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      <image:title>Bovine Tumor necrosis factor soluble receptor I,TNFsR-IELISA Kit , 96T</image:title>
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      <image:title>Bovine tumor necrosis factor-related apoptosis-inducing ligand 1,TRAIL-R1 ELISA Kit, 96T</image:title>
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      <image:title>Bovine tumor necrosis factor-related apoptosis-inducing ligand 3,TRAIL-R3 ELISA Kit, 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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      <image:caption>Human-ELISA.jpg</image:caption>
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    <loc>https://biotangusa.com/products/bovine-soluble-tumor-necrosis-factor-related-apoptosis-inducing-ligand-strail-elisa-kit-96t</loc>
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      <image:caption>Human-ELISA.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/bovine-vascuolar-cell-adhesion-molecule-1-vcam-1-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Bovine Vascuolar cell adhesion molecule 1,VCAM-1 ELISA Kit , 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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    <loc>https://biotangusa.com/products/bovine-vascular-endothelial-cell-growth-factor-vegf-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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      <image:title>Bovine Vascular Endothelial cell Growth Factor,VEGF ELISA Kit , 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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      <image:caption>Human-ELISA.jpg</image:caption>
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      <image:caption>Human-ELISA.jpg</image:caption>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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      <image:caption>Human-ELISA.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/bovine-vascuoar-endothelial-cell-growth-factor-receptor-1-vegfr-1-flt1-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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      <image:title>Bovine Vascuoar endothelial cell growth factor receptor 1,VEGFR-1/Flt1 ELISA Kit , 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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      <image:title>Bovine Vascuoar endothelial cell growth factor receptor 2,VEGFR-2/Flk-1 ELISA Kit , 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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    <loc>https://biotangusa.com/products/bovine-b-cell-activation-factor-from-the-tumor-necrosis-factor-family-receptor-baff-r-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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      <image:title>Bovine B cell activation factor from the tumor necrosis factor family receptor,BAFF-R ELISA Kit, 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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    <loc>https://biotangusa.com/products/bovine-mucosae-associated-epithelia-chemokine-mec-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Bovine mucosae associated epithelia chemokine,MEC ELISA Kit, 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/bovine-interleukin-18-il-18-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/Human-ELISA_ec8d9402-915f-4b6b-a5ac-d74eb6e0c791.jpg?v=1741085891</image:loc>
      <image:title>Bovine Interleukin 18,IL-18 ELISA Kit , 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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    <loc>https://biotangusa.com/products/bovine-connective-tissue-growth-factor-ctgf-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/Human-ELISA_1edc0ce4-4fd8-404f-adcb-2489370cc903.jpg?v=1741085904</image:loc>
      <image:title>Bovine connective tissue growth factor,CTGF ELISA Kit, 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/bovine-intercellular-adhesion-molecule-3-icam-3-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/Human-ELISA_810c41e2-c064-4780-923d-c34edf178ec9.jpg?v=1741085918</image:loc>
      <image:title>Bovine intercellular adhesion molecule 3,ICAM-3 ELISA Kit , 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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      <image:title>Bovine intercellular adhesion molecule 2,ICAM-2 ELISA Kit, 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/bovine-soluble-intercellular-adhesion-molecule-1-sicam-1-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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      <image:title>Bovine Soluble Intercellular Adhesion Molecule-1,sICAM-1 ELISA Kit , 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/bovine-soluble-e-selectin-se-selectin-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/Human-ELISA_bd9a1986-ca4c-4ff9-bf98-5e088c1f4a58.jpg?v=1741085958</image:loc>
      <image:title>Bovine soluble E-selectin,sE-selectin ELISA Kit, 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/bovine-macrophage-inflammatory-protein-5-mip-5-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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      <image:title>Bovine macrophage inflammatory protein 5,MIP-5 ELISA Kit , 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/bovine-basic-fibroblast-growth-factor-bfgf-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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      <image:title>Bovine basic fibroblast growth factor,bFGF ELISA Kit , 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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    <loc>https://biotangusa.com/products/bovine-epidermal-growth-factor-egf-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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      <image:title>Bovine Epidermal growth factor,EGF ELISA Kit , 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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    <loc>https://biotangusa.com/products/bovine-interleukin-1b-beta-il-1b-beta-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/Human-ELISA_599c5a32-763e-4d3e-b834-7d0db2f10364.jpg?v=1741086012</image:loc>
      <image:title>Bovine Interleukin 1b {beta},IL-1b {beta} ELISA Kit , 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/bovine-interleukin-17-il-17-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/Human-ELISA_3f9c0345-2adc-4655-bece-8002bdcd8d60.jpg?v=1741086025</image:loc>
      <image:title>Bovine Interleukin 17,IL-17 ELISA Kit , 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/bovine-interleukin-1-il-1-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/Human-ELISA_80aae082-5ce4-43ee-9a21-4f3f1c0fd633.jpg?v=1741086039</image:loc>
      <image:title>Bovine Interleukin 1,IL-1 ELISA Kit, 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/bovine-interferon-inducible-protein-10-ip-10-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/Human-ELISA_928c2834-26e4-468a-8263-e954aa09c5c8.jpg?v=1741086053</image:loc>
      <image:title>Bovine interferon-inducible protein 10,IP-10 ELISA Kit, 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/bovine-tissue-factor-pathway-inhibitor-tfpi-elisa-kit-96t</loc>
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      <image:title>Bovine Tissue factor pathway inhibitor,TFPI ELISA Kit, 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/bovine-macrophage-migration-inhibitory-factor-mif-elisa-kit-96t</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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      <image:title>Bovine Macrophage Migration Inhibitory Factor,MIF ELISA Kit, 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/bovine-interleukin-23-il-23-elisa-kit-96t</loc>
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      <image:title>Bovine Interleukin 23,IL-23 ELISA Kit , 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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      <image:caption>Human-ELISA.jpg</image:caption>
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  <url>
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      <image:title>Bovine Interferon a (alpha),IFN-a (alpha) ELISA Kit, 96T</image:title>
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      <image:title>Bovine lymphotactin,Lptn/LTN ELISA Kit, 96T</image:title>
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      <image:title>Bovine CXC-chemokine ligand 16,CXCL16 ELISA Kit, 96T</image:title>
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      <image:title>Bovine Keratinocyte Growth Factor,KGF ELISA Kit, 96T</image:title>
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      <image:title>Bovine cluster Of differentiation,CD4 ELISA Kit, 96T</image:title>
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      <image:title>Bovine apoptosis inducing factor,AIF ELISA Kit, 96T</image:title>
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      <image:title>Bovine cluster Of differentiation,CDl4 ELISA Kit, 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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      <image:title>Bovine Interferon inducible T-cell Chemoattractant,I-TAC ELISA Kit, 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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      <image:title>Bovine monocyte interferon gamma inducing factor,MIGF ELISA Kit, 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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      <image:title>Bovine colony-stimulating factor,CSF ELISA Kit, 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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      <image:title>Bovine inhibitor of apoptosis,IAP ELISA Kit, 96T</image:title>
      <image:caption>Human-ELISA.jpg</image:caption>
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      <image:title>Bovine soluble Factor-related Apoptosis ligand,sFASL/Apo-1 ELISA Kit, 96T</image:title>
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      <image:title>Bovine soluble cytokine receptor,sCKR ELISA Kit, 96T</image:title>
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      <image:title>Bovine soluble Tumor Necrosis Factora (alpha)receptor,sTNFa (alpha)R ELISA Kit, 96T</image:title>
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      <image:title>Bovine Cobra venom neuronal protective factor,CVNPF ELISA Kit, 96T</image:title>
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      <image:title>Bovine Neural cell adhesion molecule ligand 1,NCAM-L1 ELISA Kit, 96T</image:title>
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      <image:title>Bovine thymus activation regulated chemokine,TARC ELISA Kit, 96T</image:title>
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      <image:title>Bovine lymphocyte factor ELISA Kit, 96T</image:title>
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      <image:title>Bovine thymic stromal lymphopoietin,TSLP ELISA Kit, 96T</image:title>
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      <image:title>Bovine soluble vascular endothelial growth factor receptor-2,VEGFR-2/sFLK-1 ELISA Kit, 96T</image:title>
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      <image:title>Bovine Alternative macrophage activation-associated CC chemokine 1,AmAC-1 ELISA Kit, 96T</image:title>
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      <image:title>Bovine Epithelial Cell Adhesion Molecule,Ep-CAM ELISA Kit, 96T</image:title>
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      <image:title>Bovine B cell differetiation factor,BCDF ELISA Kit, 96T</image:title>
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      <image:title>Bovine B cell growth protein,BCGF ELISA Kit, 96T</image:title>
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      <image:title>Bovine mucosal addressin cell adhesion molecule-1,MAdCAM-1 ELISA Kit, 96T</image:title>
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      <image:title>Bovine pulmonary activation regulated chemokine,PARC ELISA Kit, 96T</image:title>
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      <image:title>Bovine CX3C-chemokine receptor 1,CX3CR1 ELISA Kit, 96T</image:title>
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      <image:title>Bovine CC-chemokine receptor 1,CCR1 ELISA Kit, 96T</image:title>
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      <image:title>Bovine lymphotoxina (alpha),LTA ELISA Kit, 96T</image:title>
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      <image:title>Vascular Endothelial Growth Factor-E Recombinant  (Orf Virus), VEGF E (Orf Virus), 10ug</image:title>
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  <url>
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  <url>
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  <url>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:title>Interleukin-1 alpha Rat Recombinant, IL 1 alpha Rat, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:title>Interleukin-1 beta  Human Recombinant, IL 1 beta Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:title>Interleukin-1 beta Mouse Recombinant, IL 1 beta Mouse, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/interleukin-1-beta-rat-recombinant-il-1-beta-rat-10ug</loc>
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      <image:title>Interleukin-1 beta Rat Recombinant, IL 1 beta Rat, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/interleukin-1-beta-porcine-recombinant-il-1-beta-porcine-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_2e203f34-8715-4e25-b9d0-d1d4663af133.jpg?v=1741088146</image:loc>
      <image:title>Interleukin-1 beta Porcine Recombinant, IL 1 beta Porcine, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/interleukin-1-receptor-antagonist-human-recombinant-il-1ra-human-100ug</loc>
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      <image:title>Interleukin-1 Receptor Antagonist Human Recombinant, IL 1RA Human, 100ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/interleukin-1-receptor-antagonist-human-recombinant-his-tag-il-1ra-human-his-50ug</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Interleukin-1 Receptor Antagonist Human Recombinant, His Tag, IL 1RA Human His, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/visfatin-human-recombinant-visfatin-human-25ug</loc>
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      <image:title>Visfatin Human Recombinant, Visfatin Human, 25ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/visfatin-mouse-recombinant-visfatin-mouse-25ug</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Visfatin Mouse Recombinant, Visfatin Mouse, 25ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:title>Interleukin-2  Human Recombinant, IL 2 Human, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/interleukin-2-mouse-recombinant-il-2-mouse-20ug</loc>
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      <image:title>Interleukin-2 Mouse Recombinant, IL 2 Mouse, 20ug</image:title>
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  <url>
    <loc>https://biotangusa.com/products/adiponectin-mouse-recombinant-hek-acrp30-mouse-hek-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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    <loc>https://biotangusa.com/products/adiponectin-human-recombinant-trimeric-form-acrp30-human-trimeric-10ug</loc>
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  <url>
    <loc>https://biotangusa.com/products/adiponectin-mouse-recombinant-trimeric-form-acrp30-mouse-trimeric-10ug</loc>
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      <image:title>Globular Adiponectin Human Recombinant, His Tag, gAcrp30 Human, His, 10ug</image:title>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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      <image:title>Leptin Ovine Recombinant, Leptin Ovine, 200ug</image:title>
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      <image:title>AITRL Human Recombinant, AITRL Human, 20ug</image:title>
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  <url>
    <loc>https://biotangusa.com/products/leptin-bovine-recombinant-leptin-bovine-200ug</loc>
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      <image:title>Leptin Bovine Recombinant, Leptin Bovine, 200ug</image:title>
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      <image:title>Angiopoietin Like Protein 3 Human Recombinant, ANGPTL3 Human, 10ug</image:title>
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  <url>
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      <image:title>Angiopoietin-like Protein 4 Human Recombinant, ANGPTL4 Human, 10ug</image:title>
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  <url>
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      <image:title>Interleukin-2 Rat Recombinant, IL 2 Rat, 20ug</image:title>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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  <url>
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  <url>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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  <url>
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  <url>
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  <url>
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  <url>
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  <url>
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  <url>
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  <url>
    <loc>https://biotangusa.com/products/interleukin-3-human-recombinant-sf9-il-3-human-sf9-10ug</loc>
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  <url>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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      <image:title>Interleukin-4 Human Recombinant, IL 4 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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    <loc>https://biotangusa.com/products/fibroblast-growth-factor-19-human-recombinant-his-tag-fgf-19-human-his-25ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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    <loc>https://biotangusa.com/products/interleukin-4-human-recombinant-cho-il-4-human-cho-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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  <url>
    <loc>https://biotangusa.com/products/beta-defensin-3-human-recombinant-bd-3-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Leptin Antagonist Triple Mutant Human Recombinant, Leptin tA Human, 100ug</image:title>
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  <url>
    <loc>https://biotangusa.com/products/b-cell-activating-factor-human-recombinant-baff-human-20ug</loc>
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    <loc>https://biotangusa.com/products/leptin-antagonist-quadruple-mutant-human-recombinant-leptin-qa-human-100ug</loc>
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  <url>
    <loc>https://biotangusa.com/products/bone-morphogenetic-protein-receptor-type-ia-human-recombinant-bmpr1a-human-10ug</loc>
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  <url>
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  <url>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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  <url>
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  <url>
    <loc>https://biotangusa.com/products/periostin-human-recombinant-periostin-human-10ug</loc>
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  <url>
    <loc>https://biotangusa.com/products/glial-derived-neurotrophic-factor-human-recombinant-gdnf-human-10ug</loc>
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      <image:title>Glial-Derived Neurotrophic Factor Human Recombinant, GDNF Human, 10ug</image:title>
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  <url>
    <loc>https://biotangusa.com/products/pleiotrophin-human-recombinant-pleiotrophin-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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  <url>
    <loc>https://biotangusa.com/products/placental-lactogen-bovine-recombinant-placental-lactogen-bovine-50ug</loc>
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  <url>
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  <url>
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  <url>
    <loc>https://biotangusa.com/products/transforming-growth-factor-beta-1-human-recombinant-gst-tag-tgf-b-1-human-gst-10ug</loc>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/transforming-growth-factor-beta-3-207-a-a-human-recombinant-tgf-b-3-207-a-a-human-5ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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  <url>
    <loc>https://biotangusa.com/products/4-1bb-receptor-human-recombinant-4-1bbr-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/c-10-mouse-recombinant-ccl6-c-10-mouse-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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  <url>
    <loc>https://biotangusa.com/products/eotaxin-human-recombinant-ccl11-eotaxin-human-20ug</loc>
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    <loc>https://biotangusa.com/products/eotaxin-human-recombinant-ccl11-his-tag-eotaxin-human-his-20ug</loc>
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  <url>
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  <url>
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    <loc>https://biotangusa.com/products/growth-hormone-porcine-recombinant-gh-porcine-500ug</loc>
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      <image:title>Growth Hormone Porcine Recombinant, GH Porcine, 500ug</image:title>
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    <loc>https://biotangusa.com/products/growth-hormone-antagonist-ovine-recombinant-gh-antagonist-ovine-200ug</loc>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_e244d4f8-db4a-4830-8aae-4affe8a18e9a.jpg?v=1741091743</image:loc>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_1de6c89b-b5d0-4c46-9486-8dd35f6c0010.jpg?v=1741091758</image:loc>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Lymphotactin Human Recombinant (XCL1), Lymphotactin Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Neutrophil Activating Protein-2 Human Recombinant (CXCL7), NAP 2 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>MIG Human Recombinant (CXCL9), MIG Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:title>MIG Mouse Recombinant (CXCL9), MIG Mouse, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Phospholipase A2 P00630 Bee Venom Protein Recombinant, Phospholipase A2, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Stromal Cell-Derived Factor-1 Alpha Human Recombinant (CXCL12), SDF 1a Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Soybean P34 Protein Recombinant, Soybean P34, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Soybean P34 Protein Recombinant, His Tag, Soybean P34 His, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_38adb5e2-90a6-41e6-a23d-63b2bb453cdb.jpg?v=1741091937</image:loc>
      <image:title>Stromal Cell Derived Factor-1 Beta Human Recombinant (CXCL12), SDF 1b Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_929fb2fa-cbbb-4f48-baf6-de9ba90f0fdd.jpg?v=1741091951</image:loc>
      <image:title>Der P1 Protein Recombinant, Der P1, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_6aa6d519-0b5e-44ce-a6a6-9d0bda364562.jpg?v=1741091965</image:loc>
      <image:title>Stromal Cell Derived Factor-1 Beta Mouse Recombinant (CXCL12), SDF 1b Mouse, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/der-f1-mosaic-protein-recombinant-der-f1-500ug</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Der F1 Mosaic Protein Recombinant, Der F1, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_96685492-76a1-4a80-be0f-95d00b7be84f.jpg?v=1741091993</image:loc>
      <image:title>IP-10 Human Recombinant (CXCL10), IP 10 Human, 25ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>IP-10 Human Recombinant (CXCL10), His Tag, IP 10 Human, His, 25ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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      <image:title>Herpes Simplex Virus-1 gD Recombinant, HSV-1 gD, 500ug</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_fa607452-34ff-4943-aa24-ca48d68f8a21.jpg?v=1741092034</image:loc>
      <image:title>Herpes Simplex Virus-1 gG Recombinant, HSV-1 gG, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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      <image:title>Herpes Simplex Virus-2 gD Recombinant, HSV-2 gD, 500ug</image:title>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_8c4af134-e1cc-4d4c-a022-0ba716476167.jpg?v=1741092061</image:loc>
      <image:title>Granulocyte Macrophage-Colony Stimulating Factor  Rat Recombinant, GM CSF Rat, 10ug</image:title>
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    <loc>https://biotangusa.com/products/herpes-simplex-virus-8-mosaic-recombinant-hsv-8-m-500ug</loc>
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      <image:title>Herpes Simplex Virus-8 Mosaic Recombinant, HSV-8 M, 500ug</image:title>
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    <loc>https://biotangusa.com/products/herpes-simplex-virus-2-gg-recombinant-hsv-2-gg-500ug</loc>
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      <image:title>Herpes Simplex Virus-2 gG Recombinant, HSV-2 gG, 500ug</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_e311d13b-0cea-4c4b-a72f-4497a810c208.jpg?v=1741092549</image:loc>
      <image:title>Deslorelin, Deslorelin, 25mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/desmopressin-ddavp-25mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_3b4df9fd-3f97-422e-9aed-1429c9043427.jpg?v=1741092563</image:loc>
      <image:title>Desmopressin, DDAVP, 25mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/elcatonin-elcatonin-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_b43d7f65-b770-4e07-8ae5-a0f8b508df08.jpg?v=1741092576</image:loc>
      <image:title>Elcatonin, Elcatonin, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/exendin-4-recombinant-exendin-4-100ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_b62f53a3-4679-4f89-ab92-adc13b43ffa1.jpg?v=1741092592</image:loc>
      <image:title>Exendin-4 Recombinant, Exendin 4, 100ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/exenatide-exenatide-10mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_abe173c0-38a1-47a3-b521-d51a1fd5a311.jpg?v=1741092604</image:loc>
      <image:title>Exenatide, Exenatide, 10mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/human-follicle-stimulating-hormone-fsh-human-500iu</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_db1ad7c0-8d85-4ec0-af94-8f1a304e1c08.jpg?v=1741092618</image:loc>
      <image:title>Human Follicle Stimulating Hormone, FSH Human, 500IU</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/follicle-stimulating-hormone-human-recombinant-fsh-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_3acf5956-fc2e-43b8-bf27-b609fa74a534.jpg?v=1741092631</image:loc>
      <image:title>Follicle Stimulating Hormone Human Recombinant, FSH Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/ghrelin-human-ghrl-human-10mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_49828917-aa69-4f54-8188-9b5b7826ab74.jpg?v=1741092646</image:loc>
      <image:title>Ghrelin Human, GHRL Human, 10mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/acyl-coenzyme-a-dehydrogenase-8-human-recombinant-acad8-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_84c2ccdb-42b7-43d5-88c8-11d0dd8c22c0.jpg?v=1741092660</image:loc>
      <image:title>Acyl-Coenzyme A Dehydrogenase 8 Human Recombinant, ACAD8 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/growth-hormone-releasing-hormone-human-ghrh-human-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_1b223cdc-6e91-4edd-a3b1-71edbac9dc3b.jpg?v=1741092674</image:loc>
      <image:title>Growth Hormone Releasing Hormone Human, GHRH Human, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/acetyl-coenzyme-a-acetyltransferase-2-human-recombinant-acat2-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d10e6a83-9c2a-47b0-a0f3-3fea364ad0e1.jpg?v=1741092687</image:loc>
      <image:title>Acetyl-Coenzyme A acetyltransferase 2 Human Recombinant, ACAT2 Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/growth-hormone-releasing-peptide-2-human-ghrp-2-human-25mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_244f316c-6dc6-4a90-a3db-47f505e6eb2c.jpg?v=1741092702</image:loc>
      <image:title>Growth Hormone Releasing Peptide-2 Human, GHRP 2 Human, 25mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/aminoacylase-1-human-recombinant-acy1-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_6cd8a138-d385-487a-a638-fce32369472a.jpg?v=1741092715</image:loc>
      <image:title>Aminoacylase-1 Human Recombinant, ACY1 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/growth-hormone-releasing-peptide-6-ghrp-6-25mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_0bf4fd51-8024-4907-8a1f-b7c14bc0397e.jpg?v=1741092729</image:loc>
      <image:title>Growth Hormone Releasing Peptide-6, GHRP 6, 25mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/glucagon-like-peptide-1-7-36-human-recombinant-glp-1-human-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_0c10d4fe-86a5-452c-bf55-95b87c14e06b.jpg?v=1741092743</image:loc>
      <image:title>Glucagon Like Peptide-1 (7-36) Human Recombinant, GLP 1 Human, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/tyr-3-trp-5-monooxygenase-activation-protein-gamma-human-recombinant-ywhag-human-25ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_1d990fe2-9fb4-4414-9a03-c040e1f0f84e.jpg?v=1741092758</image:loc>
      <image:title>Tyr-3/Trp-5 Monooxygenase Activation Protein Gamma Human Recombinant, YWHAG Human, 25ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/human-glucagon-like-peptide-1-glp-1-human-5mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a0031e79-d337-4864-9b3d-db1cb9451f58.jpg?v=1741092772</image:loc>
      <image:title>Human Glucagon Like Peptide-1, GLP 1 Human, 5mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/adenosine-deaminase-trna-specific-1-human-recombinant-adat1-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a3f66dce-fbda-46f9-b8ff-e989dcaec162.jpg?v=1741092785</image:loc>
      <image:title>Adenosine Deaminase tRNA-Specific 1 Human Recombinant, ADAT1 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/tyr-3-trp-5-monooxygenase-activation-protein-epsilon-human-recombinant-ywhae-human-25ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_2461b51a-5d9b-4a3b-ab03-cc2b10a6a63a.jpg?v=1741092799</image:loc>
      <image:title>Tyr-3/Trp- 5 Monooxygenase Activation Protein Epsilon Human Recombinant, YWHAE Human, 25ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/alanine-aminotransferase-human-recombinant-alat-human-3u</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_cf7a2323-c775-462f-9f96-f455a78b1f48.jpg?v=1741092814</image:loc>
      <image:title>Alanine Aminotransferase Human Recombinant, ALAT Human, 3U</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/tyr-3-trp-5-monooxygenase-activation-protein-theta-human-recombinant-ywhaq-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a20613f9-c8b6-4182-b49b-51f8e1d5b6f2.jpg?v=1741092828</image:loc>
      <image:title>Tyr-3/Trp- 5 Monooxygenase Activation Protein Theta Human Recombinant, YWHAQ Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hepatitis-a-virus-vp3-recombinant-hav-vp3-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_15994fef-4c54-4f46-b6ad-e742b74b23be.jpg?v=1741092841</image:loc>
      <image:title>Hepatitis A Virus VP3 Recombinant, HAV VP3, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/angiotensin-angiotensin-10mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_91d1765b-64d5-4180-9268-d4f717f2d462.jpg?v=1741092855</image:loc>
      <image:title>Angiotensin, Angiotensin, 10mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/ganirelix-ganirelix-150ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_4f49fd67-a49f-4ad1-8021-68cae124317d.jpg?v=1741092870</image:loc>
      <image:title>Ganirelix, Ganirelix, 150ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hepatitis-a-virus-vp4-vp2-recombinant-hav-vp4-vp2-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_3304d410-afe5-445d-9e9a-db687f0e3069.jpg?v=1741092883</image:loc>
      <image:title>Hepatitis A Virus VP4-VP2 Recombinant, HAV VP4-VP2, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/glucagon-human-glucagon-human-10mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_85096a8b-5c13-408c-b756-2adc8f97754d.jpg?v=1741092897</image:loc>
      <image:title>Glucagon Human, Glucagon Human, 10mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/glucagon-human-recombinant-glucagon-human-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_1806c8fd-37a0-44f4-8ce5-b876659eaa38.jpg?v=1741092910</image:loc>
      <image:title>Glucagon Human Recombinant, Glucagon Human, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/akt1-human-recombinant-akt1-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_8048523a-a86f-4dc1-acd1-b77558a6b1df.jpg?v=1741092925</image:loc>
      <image:title>AKT1 Human Recombinant, AKT1 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/goserelin-goserelin-25mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_43d49667-0fdf-4b7e-9914-93655aeb0e17.jpg?v=1741092938</image:loc>
      <image:title>Goserelin, Goserelin, 25mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/alkaline-phosphatase-bovine-intestinal-alkaline-phosphatase-bovine-5mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_ca9fa225-d207-4972-9679-b73d2518aa4d.jpg?v=1741092952</image:loc>
      <image:title>Alkaline Phosphatase Bovine Intestinal, Alkaline Phosphatase Bovine, 5mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/gro1-kc-mouse-recombinant-cxcl1-gro1-kc-mouse-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_f96d59c8-8c7d-4358-8d7c-ac445b86fae0.jpg?v=1741092965</image:loc>
      <image:title>GRO1/KC Mouse Recombinant (CXCL1), GRO1/KC Mouse, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/hexarelin-hexarelin-100mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_b575eb14-fef7-4e1e-a53a-81389ff156fe.jpg?v=1741092980</image:loc>
      <image:title>Hexarelin, Hexarelin, 100mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/histrelin-histrelin-5mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d09062f1-4e4c-4955-a68b-b0110e83ed59.jpg?v=1741092994</image:loc>
      <image:title>Histrelin, Histrelin, 5mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/gro-beta-human-recombinant-cxcl2-gro-b-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_8f1e5b07-53ed-45e7-9cc5-ef3783c343fe.jpg?v=1741093007</image:loc>
      <image:title>GRO-Beta Human Recombinant (CXCL2), GRO b Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/inhibin-alpha-a-chain-human-recombinant-inhibin-alpha-a-chain-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Menopausal Gonadotropin Human, MG Human, 5mg</image:title>
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      <image:title>Oxytocin Human, OT Human, 25mg</image:title>
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  <url>
    <loc>https://biotangusa.com/products/cell-division-cycle-34-human-recombinant-cdc34-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hepatitis-b-surface-antigen-adw-recombinant-hbsag-adw-100ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a681c719-440f-4ce6-b34a-b9223e5d1d33.jpg?v=1741093985</image:loc>
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      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cyclophilin-b-human-recombinant-cyclophilin-b-human-100ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_0f5d7d50-54a6-4c67-9253-5a1ef080b659.jpg?v=1741093999</image:loc>
      <image:title>Cyclophilin-B Human Recombinant, Cyclophilin B Human, 100ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/c-src-csk-human-recombinant-c-src-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_69b4a217-91e4-4778-97e1-6cf84fc805ca.jpg?v=1741094013</image:loc>
      <image:title>C-SRC/ CSK Human Recombinant, C-SRC Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/stanniocalcin-2-human-recombinant-stc-2-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d725bb9d-57fb-4517-bd7b-feaa11bd5836.jpg?v=1741094026</image:loc>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/terlipressin-terlipressin-250mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_cd530bbc-d288-4d62-87a6-6b06cbab6c0e.jpg?v=1741094041</image:loc>
      <image:title>Terlipressin, Terlipressin, 250mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hepatitis-b-surface-antigen-pres1-recombinant-hbsag-pres1-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_13389536-ce58-4c75-a016-59c88160278f.jpg?v=1741094055</image:loc>
      <image:title>Hepatitis B Surface Antigen, preS1 Recombinant, HBsAg preS1, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/deoxyribonuclease-i-human-recombinant-dnase-human-1500iu</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d1fd862b-38f3-4d98-8171-61853229beb6.jpg?v=1741094068</image:loc>
      <image:title>Deoxyribonuclease I Human Recombinant, DNase Human, 1500IU</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/threonyl-trna-synthetase-human-recombinant-pl-7-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_64f00ddd-c1b9-4933-9507-ea020da2a995.jpg?v=1741094082</image:loc>
      <image:title>Threonyl-tRNA Synthetase Human Recombinant, PL 7 Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/thyrotropin-releasing-hormone-human-trh-human-250mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_aa2d753e-f3f7-4a0a-8022-83c996968bbe.jpg?v=1741094098</image:loc>
      <image:title>Thyrotropin Releasing Hormone Human, TRH Human, 250mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hepatitis-b-surface-antigen-pres2-recombinant-hbsag-pres2-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a0b0d620-d79c-414d-a3fe-cdc6efa14e72.jpg?v=1741094110</image:loc>
      <image:title>Hepatitis B Surface Antigen, preS2 Recombinant, HBsAg preS2, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/epidermal-growth-factor-receptor-sf9-human-recombinant-egfr-human-sf9-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_3d195ac4-0dcf-4e4b-9134-036fe052c2e1.jpg?v=1741094124</image:loc>
      <image:title>Epidermal Growth Factor Receptor Sf9 Human Recombinant, EGFR Human Sf9, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/disulfide-oxidoreductase-recombinant-dsba-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_cef8c343-ee47-47f8-8d80-1a2799b0f9a2.jpg?v=1741094137</image:loc>
      <image:title>Disulfide Oxidoreductase Recombinant, DsbA, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/alanyl-trna-synthetase-human-recombinant-pl-12-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_dfe44f8d-3ed2-4f9f-81b5-dc93f65a1c98.jpg?v=1741094152</image:loc>
      <image:title>Alanyl-tRNA Synthetase Human Recombinant, PL 12 Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/disulfide-bond-isomerase-recombinant-dsbc-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_88dd4725-0a8f-4440-ad96-ff62f0d9aafa.jpg?v=1741094165</image:loc>
      <image:title>Disulfide-Bond Isomerase Recombinant, DsbC, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/thyrostimulin-beta-human-recombinant-gphb5-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_0699b5a7-c5f3-43d8-be1c-2b8e36ba2b44.jpg?v=1741094179</image:loc>
      <image:title>Thyrostimulin Beta Human Recombinant, GPHB5 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/polyphosphate-kinase-ppk-100iu</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_33245e80-160a-407f-b43b-3f9eb63a7fbd.jpg?v=1741094193</image:loc>
      <image:title>Polyphosphate Kinase, PPK, 100IU</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/thyrostimulin-alpha-human-recombinant-gpha2-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d6272435-9815-4c99-8225-995ddf8d6cf1.jpg?v=1741094208</image:loc>
      <image:title>Thyrostimulin Alpha Human Recombinant, GPHA2 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/triptorelin-acetate-trp-10mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a666f901-9e4a-40b7-8470-8c47902a463d.jpg?v=1741094221</image:loc>
      <image:title>Triptorelin Acetate, Trp, 10mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/dimethylglycine-oxidase-recombinant-dmgo-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_2be2b6ef-13b3-449a-9ef9-e4b6757c2a24.jpg?v=1741094235</image:loc>
      <image:title>Dimethylglycine Oxidase Recombinant, DMGO, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/thymopentin-tp-5-100mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_87e20274-32bf-40dd-8504-866378ce456c.jpg?v=1741094249</image:loc>
      <image:title>Thymopentin, TP 5, 100mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/epidermal-growth-factor-receptor-human-recombinant-sf9-egfr-human-sf9-active-5ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_83053621-71ec-4390-9fab-ec2238f2cc28.jpg?v=1741094264</image:loc>
      <image:title>Epidermal Growth Factor Receptor Human Recombinant Sf9, EGFR Human Sf9, Active, 5ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/secreted-phospholipase-a2-iia-human-recombinant-pla2g2a-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_c173fcda-218f-47c9-9986-edf739277d7c.jpg?v=1741094277</image:loc>
      <image:title>Secreted Phospholipase A2-IIA Human Recombinant, PLA2G2A Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/thymosin-a1-acetate-thymosin-1-5mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_2e2557c3-01ee-49e3-adb8-2ad44053aef0.jpg?v=1741094291</image:loc>
      <image:title>Thymosin a1 Acetate, Thymosin ??1, 5mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/thymosin-beta-4-thymosin-b4-5mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_43b88d9d-d997-47c1-9458-9090c307daae.jpg?v=1741094304</image:loc>
      <image:title>Thymosin beta 4, Thymosin b4, 5mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/thermostable-dutpase-pyrococcus-fruriosus-recombinant-dut-pyrococcus-fruriosus-1000iu</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_86d22e04-0a83-451b-8e74-0e1ba102ea53.jpg?v=1741094319</image:loc>
      <image:title>Thermostable dUTPase Pyrococcus Fruriosus Recombinant, DUT Pyrococcus Fruriosus, 1000IU</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/vasopressin-vasopressin-25mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_0ad24c96-8ac3-4caa-b932-139987778096.jpg?v=1741094332</image:loc>
      <image:title>Vasopressin, Vasopressin, 25mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/enteropeptidase-enterokinase-light-chain-bovine-recombinant-enterokinase-bovine-100iu</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_52bc9359-af8c-446d-ad74-d1238d43c4f7.jpg?v=1741094346</image:loc>
      <image:title>Enteropeptidase/Enterokinase Light Chain Bovine Recombinant, Enterokinase Bovine, 100IU</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/enteropeptidase-enterokinase-light-chain-human-recombinant-enterokinase-human-100iu</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_27c5ee45-fed8-42df-a27f-ca222292a27c.jpg?v=1741094360</image:loc>
      <image:title>Enteropeptidase/Enterokinase, Light Chain Human Recombinant, Enterokinase Human, 100IU</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/enteropeptidase-enterokinase-porcine-enterokinase-porcine-500iu</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_0544c7d0-4749-4b8b-b78b-432ff7abb17f.jpg?v=1741094374</image:loc>
      <image:title>Enteropeptidase/Enterokinase Porcine, Enterokinase Porcine, 500IU</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/c-erbb2-protein-human-recombinant-c-erbb-2-human-5ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_1b57c569-bfe9-43c2-b41e-b0858c2513f3.jpg?v=1741094388</image:loc>
      <image:title>c-erbB2 Protein Human Recombinant, c-erbB-2 Human, 5ug</image:title>
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  <url>
    <loc>https://biotangusa.com/products/glycogen-phosphorylase-human-recombinant-gpbb-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_3015eb1d-bf15-415f-98af-993c870dfcd0.jpg?v=1741094401</image:loc>
      <image:title>Glycogen Phosphorylase Human Recombinant, GPBB Human, 20ug</image:title>
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  <url>
    <loc>https://biotangusa.com/products/plasminogen-activator-inhibitor-1-human-serpine1-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_970330c1-7b37-4933-adb0-af6011c6fff6.jpg?v=1741094415</image:loc>
      <image:title>Plasminogen Activator Inhibitor-1 Human, SERPINE1 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_cfa782b3-5cfb-47c3-b140-43f540289f01.jpg?v=1741094430</image:loc>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
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      <image:title>Horseradish Peroxidase, HRP, 60mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
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    <image:image>
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      <image:title>Hyaluronidase, HYAL1, 4500IU</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <image:image>
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  <url>
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      <image:title>HTRA2 Human Recombinant, HTRA2 Human, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_29372d88-37a5-4cef-b44d-d9b23abfa472.jpg?v=1741094512</image:loc>
      <image:title>Isocitrate Dehydrogenase (NADP +) Recombinant, iCDH, 5mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/secreted-phospholipase-a2-iie-human-recombinant-pla2g2e-human-10ug</loc>
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    <image:image>
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      <image:title>Secreted Phospholipase A2-IIE Human Recombinant, PLA2G2E Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_bbe9fe1d-f0f2-4d5b-8df0-ebec6f96b84c.jpg?v=1741094541</image:loc>
      <image:title>Formiminotransferase Cyclodeaminase Human Recombinant, FTCD Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_f7257dcf-cc93-47f4-94cb-58452415dd65.jpg?v=1741094554</image:loc>
      <image:title>L-Asparaginase, L-Asparaginase, 2500IU</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/secreted-phospholipase-a2-v-human-recombinant-pla2g5-human-10ug</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d93101b1-4357-4bf0-b8d0-6f615f76c72d.jpg?v=1741094568</image:loc>
      <image:title>Secreted Phospholipase A2-V  Human Recombinant, PLA2G5 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_fd89b3a5-76f8-4a81-a2ed-9d5730002e00.jpg?v=1741094581</image:loc>
      <image:title>Lactate Dehydrogenase B Recombinant, LDHB, 3mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/secreted-phospholipase-a2-x-human-recombinant-pla2g10-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Secreted Phospholipase A2-X Human Recombinant, PLA2G10 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/secreted-phospholipase-a2-xii-human-recombinant-pla2g12-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_825b1799-3b88-4105-8cc2-c1da6354d0af.jpg?v=1741094610</image:loc>
      <image:title>Secreted Phospholipase A2-XII Human Recombinant, PLA2G12 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_534b2528-3f5d-4b33-b0ef-eacf9c6cdeb2.jpg?v=1741094624</image:loc>
      <image:title>Histidyl-tRNA Synthetase Human Recombinant, HARS Human, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/peptidyl-prolyl-cis-trans-isomerase-nima-interacting-1-human-recombinant-pin1-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d8f584e5-6556-4bed-bf1d-9d4685189c8d.jpg?v=1741094637</image:loc>
      <image:title>Peptidyl-Prolyl Cis/Trans Isomerase NIMA-Interacting 1 Human Recombinant, PIN1 Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/recombinant-protease-protease-150iu</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_e11e7c27-f105-4c21-9222-3dde198f1665.jpg?v=1741094652</image:loc>
      <image:title>Recombinant Protease, Protease, 150IU</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/staphylokinase-recombinant-staphylokinase-100ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_57bf5ff1-a8c7-4f35-b863-a72c4a12325b.jpg?v=1741094666</image:loc>
      <image:title>Staphylokinase Recombinant, Staphylokinase, 100ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/dna-topoisomerase-i-human-recombinant-top1-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_9bf9a36a-f228-4c0d-a30f-ff3b1348c8d9.jpg?v=1741094679</image:loc>
      <image:title>DNA Topoisomerase-I  Human Recombinant, TOP1 Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/macrophage-inflammatory-protein-1-alpha-human-recombinant-ccl3-mip-1a-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_7305d8b8-cecb-4a61-81d2-b77253cf93f9.jpg?v=1741094693</image:loc>
      <image:title>Macrophage Inflammatory Protein-1 Alpha Human Recombinant (CCL3), MIP 1a Human, 20ug</image:title>
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  <url>
    <loc>https://biotangusa.com/products/macrophage-inflammatory-protein-1-alpha-human-recombinant-ccl3-his-tag-mip-1a-human-his-10ug</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Macrophage Inflammatory Protein-1 Alpha Human Recombinant (CCL3), His Tag, MIP 1a Human, His, 10ug</image:title>
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  <url>
    <loc>https://biotangusa.com/products/macrophage-inflammatory-protein-1-alpha-mouse-recombinant-ccl3-mip-1a-mouse-10ug</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Macrophage Inflammatory Protein-1 Alpha Mouse Recombinant (CCL3), MIP 1a Mouse, 10ug</image:title>
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  <url>
    <loc>https://biotangusa.com/products/macrophage-inflammatory-protein-1-alpha-rat-recombinant-ccl3-mip-1a-rat-20ug</loc>
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      <image:title>Macrophage Inflammatory Protein-1 Alpha Rat Recombinant  (CCL3), MIP 1a Rat, 20ug</image:title>
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  <url>
    <loc>https://biotangusa.com/products/macrophage-inflammatory-protein-1-beta-human-recombinant-ccl4-mip-1b-human-10ug</loc>
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      <image:title>Macrophage Inflammatory Protein-1 Beta Human Recombinant (CCL4), MIP 1b Human, 10ug</image:title>
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  <url>
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      <image:title>Macrophage Inflammatory Protein-3 Beta Human Recombinant (CCL19), MIP 3b Human, 20ug</image:title>
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  <url>
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      <image:title>Macrophage Inflammatory Protein-4 Human Recombinant (CCL18), MIP 4 Human, 10ug</image:title>
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    <changefreq>daily</changefreq>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/matrix-metalloproteinase-13-human-recombinant-mmp-13-human-2-5ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/matrix-metalloproteinase-8-human-recombinant-mmp-8-human-2-5u</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/erbb-2-human-recombinant-erbb2-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/taq-dna-polymerase-recombinant-taqdna-3-000u</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a502371e-b5da-4108-a6c5-3389bc290c5a.jpg?v=1741094944</image:loc>
      <image:title>Taq DNA Polymerase Recombinant, TaqDNA, 3,000U</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/tyrosine-kinase-erbb-3-human-recombinant-erbb3-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_2fa05fd8-b99c-4307-8740-9e80a263ca17.jpg?v=1741094957</image:loc>
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      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/taq-plus-dna-polymerase-recombinant-taq-plus-dna-750u</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d6a1e84b-6cc5-4476-990f-0be26379f827.jpg?v=1741094971</image:loc>
      <image:title>Taq Plus DNA Polymerase Recombinant, Taq Plus DNA, 750U</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/heparanase-1-human-recombinant-w-b-control-hpa1-w-b-control-200ng</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_ff58e326-edaa-42c0-b6f3-41a2e003516c.jpg?v=1741094986</image:loc>
      <image:title>Heparanase 1 Human Recombinant W.B Control, HPA1 W.B. Control, 200ng</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cytomegalo-virus-pp28-ul99-recombinant-cmv-pp28-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_aa57d69f-c041-4688-8693-aa34ff74b6c1.jpg?v=1741095000</image:loc>
      <image:title>Cytomegalo Virus Pp28 (UL99) Recombinant, CMV Pp28, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cytomegalo-virus-pp38-ul80a-recombinant-cmv-pp38-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_803b9efd-0e2a-4f9c-a063-eb59b5b596a0.jpg?v=1741095014</image:loc>
      <image:title>Cytomegalo Virus Pp38 (UL80a) Recombinant, CMV Pp38, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cytomegalo-virus-pp52-ul44-recombinant-cmv-pp52-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_4f3fc74a-136b-4b1f-a02b-7a55adda732b.jpg?v=1741095027</image:loc>
      <image:title>Cytomegalo Virus Pp52 (UL44) Recombinant, CMV Pp52, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cytomegalo-virus-pp65-ul83-recombinant-cmv-pp65-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_03414f95-9d86-4327-842d-9a8ff9aeafeb.jpg?v=1741095042</image:loc>
      <image:title>Cytomegalo Virus Pp65 (UL83) Recombinant, CMV Pp65, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/actin-actin-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_9903c577-ac3e-42b8-8656-69850c9f96cd.jpg?v=1741095055</image:loc>
      <image:title>Actin, Actin, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cytomegalo-virus-pp150-ul32-recombinant-cmv-pp150-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d19a2a80-9de3-4e2e-9d5d-9bd00376795b.jpg?v=1741095069</image:loc>
      <image:title>Cytomegalo Virus Pp150 (UL32) Recombinant, CMV Pp150, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/actinin-alpha-a-actinin-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_64397af4-7b45-4f73-86ab-1041ddb48590.jpg?v=1741095083</image:loc>
      <image:title>Actinin Alpha, a-Actinin, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cytomegalo-virus-mosaic-recombinant-cmv-mosaic-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_188b370f-159a-4971-bf09-de344e9a7eea.jpg?v=1741095098</image:loc>
      <image:title>Cytomegalo Virus Mosaic Recombinant, CMV Mosaic, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/microglobulin-alpha-1-protein-human-a1m-human-100ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_485863b3-be13-4ee2-809c-e258695ad866.jpg?v=1741095111</image:loc>
      <image:title>Microglobulin Alpha-1 Protein Human, A1M Human, 100ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/macroglobulin-alpha-2-human-a2m-human-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_ea7bf872-73a7-46be-8406-e3c401d0bcb5.jpg?v=1741095125</image:loc>
      <image:title>Macroglobulin Alpha-2 Human, A2M Human, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/alpha-fetoprotein-human-afp-human-5ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_6d98a0b9-6b39-44ca-9ae2-4b156b893f00.jpg?v=1741095139</image:loc>
      <image:title>Alpha-Fetoprotein Human, AFP Human, 5ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/aprotinin-aprotinin-250mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_0c58520b-7dbd-4599-a598-e387bd064afa.jpg?v=1741095154</image:loc>
      <image:title>Aprotinin, Aprotinin, 250mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/eukaryotic-translation-initiation-factor-2-subunit-1-alpha-human-recombinant-eif2s1-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_3e429c0c-9fa3-4ef7-825f-ef037d20f665.jpg?v=1741095167</image:loc>
      <image:title>Eukaryotic Translation Initiation Factor 2 Subunit 1 Alpha Human Recombinant, EIF2S1 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/t4-dna-ligase-recombinant-t4-dna-100-000iu</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_45039b72-d442-413b-8df4-d51364d40486.jpg?v=1741095181</image:loc>
      <image:title>T4 DNA Ligase Recombinant, T4 DNA, 100,000IU</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/aprotinin-bovine-recombinant-aprotinin-bovine-20mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_0058d5aa-f502-4eb1-92b6-9006db0e8bed.jpg?v=1741095194</image:loc>
      <image:title>Aprotinin Bovine Recombinant, Aprotinin Bovine, 20mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/tissue-plasminogen-activator-human-recombinant-tpa-human-100ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_1280cc3a-6968-42b9-b77d-79ddf91fe8a1.jpg?v=1741095209</image:loc>
      <image:title>Tissue Plasminogen Activator Human Recombinant, tPA Human, 100ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/avidin-avidin-25mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d75720b8-b3ef-458d-8c08-0e3da14d4a6a.jpg?v=1741095222</image:loc>
      <image:title>Avidin, Avidin, 25mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/thyroid-peroxidase-human-recombinant-tpo-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_e2decd3a-a8d3-4300-8caf-87fc1a18461b.jpg?v=1741095236</image:loc>
      <image:title>Thyroid Peroxidase Human Recombinant, TPO Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/glycoprotein-1-beta-2-human-b2gp1-human-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_95d80156-7d35-43c2-8dfc-9f5b7285d927.jpg?v=1741095250</image:loc>
      <image:title>Glycoprotein 1 Beta-2 Human, B2GP1 Human, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_cfd79f04-a9eb-4623-b51b-2e041d989e60.jpg?v=1741095265</image:loc>
      <image:title>Bivalirudin, Bivalirudin, 5mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/elk-1-human-recombinant-elk-1-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_32682437-c1f1-4f8d-a783-40b20b3fd2ca.jpg?v=1741095279</image:loc>
      <image:title>Elk-1 Human Recombinant, Elk-1 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/tissue-transglutaminase-human-recombinant-sf9-tgm2-human-sf9-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_b32bddb6-680a-4c19-85a4-4dfda1603cba.jpg?v=1741095292</image:loc>
      <image:title>Tissue Transglutaminase Human Recombinant, Sf9, TGM2 Human, Sf9, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_ce6d8610-376d-44ad-81f1-a8cc3e5ea861.jpg?v=1741095306</image:loc>
      <image:title>Complement Component C1q Human, C1q Human, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_7321cfcf-1782-4e56-8ab1-6f06c17c81b9.jpg?v=1741095320</image:loc>
      <image:title>Varicella Zoster Virus ORF26 Recombinant, VZV ORF26, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_5f03b383-2710-422e-98b6-501d422fc3e6.jpg?v=1741095334</image:loc>
      <image:title>Varicella Zoster Virus gE Recombinant, VZV gE, 500ug</image:title>
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  <url>
    <loc>https://biotangusa.com/products/varicella-zoster-virus-orf9-recombinant-vzv-orf9-500ug</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_f17b0ac2-6e22-480e-bc55-2a92a1b22a93.jpg?v=1741095347</image:loc>
      <image:title>Varicella Zoster Virus ORF9 Recombinant, VZV ORF9, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/complement-component-c3c-human-c3c-human-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_2e6759e6-bf7b-4053-88a5-334e21e5a8a8.jpg?v=1741095361</image:loc>
      <image:title>Complement Component C3c Human, C3c Human, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/calsequestrin-2-dog-casq2-dog-5ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_eeea71b9-6343-42a7-b5e1-e7a9e5f335e3.jpg?v=1741095376</image:loc>
      <image:title>Calsequestrin-2 Dog, CASQ2 Dog, 5ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cardiac-actin-c-actin-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_07a0d56b-89d1-40f6-b32a-07b3a892c89b.jpg?v=1741095390</image:loc>
      <image:title>Cardiac Actin, c-Actin, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/c-reactive-protein-human-crp-human-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_fe96f94a-3dc8-4495-8507-19cb81b4fd39.jpg?v=1741095403</image:loc>
      <image:title>C-Reactive Protein Human, CRP Human, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cyclosporin-a-cyclosporin-a-4gram</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_7dbe4ac2-cb0f-4024-8c98-07d20702251c.jpg?v=1741095417</image:loc>
      <image:title>Cyclosporin-A, Cyclosporin A, 4gram</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cystatin-c-human-cystatin-c-human-100ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_76a16fa2-f77a-4763-b122-a52ba4c03fd2.jpg?v=1741095431</image:loc>
      <image:title>Cystatin-C Human, Cystatin C Human, 100ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d0eed399-7009-4b39-80b4-a3c6a5eef77d.jpg?v=1741095445</image:loc>
      <image:title>Uridine Phosphorylase Salmonella Typhimurium Recombinant, UPP1 Salmonella, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/ubiquitin-conjugating-enzyme-e2k-human-recombinant-ube2k-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_851ce8f3-20b1-4aca-915f-f2f7424cabf4.jpg?v=1741095458</image:loc>
      <image:title>Ubiquitin-Conjugating Enzyme E2K Human Recombinant, UBE2K Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/ubiquitin-conjugating-enzyme-e2l-3-human-recombinant-ube2l3-human-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_554b8776-2e0f-415a-88ef-95ae509f603d.jpg?v=1741095472</image:loc>
      <image:title>Ubiquitin-Conjugating Enzyme E2L 3 Human Recombinant, UBE2L3 Human, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/toxoplasma-gondii-mic-3-recombinant-t-gondii-mic-3-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_76666ca7-946f-4ba9-a7de-46571ba6ca87.jpg?v=1741095487</image:loc>
      <image:title>Toxoplasma Gondii MIC 3 Recombinant, T.gondii MIC-3, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/toxoplasma-gondii-p24-gra1-recombinant-t-gondii-p24-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a6c466b1-9781-4bf4-994d-bc882989d129.jpg?v=1741095500</image:loc>
      <image:title>Toxoplasma Gondii p24 (GRA1) Recombinant, T.gondii p24, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/toxoplasma-gondii-p29-gra7-recombinant-t-gondii-p29-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_916d0284-d3df-40b7-b818-432fd12a3774.jpg?v=1741095514</image:loc>
      <image:title>Toxoplasma Gondii p29 (GRA7) Recombinant, T.gondii p29, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/toxoplasma-gondii-p30-sag1-recombinant-t-gondii-p30-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_8d35d8f8-1a50-4f9f-b013-863619d0acab.jpg?v=1741095528</image:loc>
      <image:title>Toxoplasma Gondii p30 (SAG1) Recombinant, T.gondii p30, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/toxoplasma-gondii-rop4-rh2-mosaic-recombinant-t-gondii-rop4-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_10889b72-5e07-473f-8682-97c1fc87351f.jpg?v=1741095542</image:loc>
      <image:title>Toxoplasma Gondii ROP4 (RH2) Mosaic Recombinant, T.gondii ROP4, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/treponema-pallidum-p15-partial-recombinant-t-pallidum-p15-partial-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_e1ab2371-743b-44ab-a91b-ed60c71a4a5c.jpg?v=1741095556</image:loc>
      <image:title>Treponema pallidum p15 (Partial) Recombinant, T.pallidum p15 (Partial), 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/treponema-pallidum-p15-recombinant-t-pallidum-p15-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_421062ae-5e65-48da-bcd5-b4ce60369b4d.jpg?v=1741095570</image:loc>
      <image:title>Treponema pallidum p15 Recombinant, T.pallidum p15, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/treponema-pallidum-p15-partial-recombinant-his-tag-t-pallidum-p15-partial-his-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_30c88123-29de-49b5-ba15-d45ab211f33f.jpg?v=1741095584</image:loc>
      <image:title>Treponema pallidum p15 (Partial) Recombinant, His Tag, T.pallidum p15 (Partial), His, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/treponema-pallidum-p17-partial-recombinant-t-pallidum-p17-partial-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_3c587be3-2115-4890-a8fa-af9af923364d.jpg?v=1741095598</image:loc>
      <image:title>Treponema pallidum p17 (Partial) Recombinant, T.pallidum p17 (Partial), 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/treponema-pallidum-p17-recombinant-t-pallidum-p17-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_629dd39a-b79f-4d7e-812a-9e8696a27487.jpg?v=1741095612</image:loc>
      <image:title>Treponema pallidum p17 Recombinant, T.pallidum p17, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/treponema-pallidum-p41-mosaic-recombinant-t-pallidum-p41-mosaic-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_02db2fbd-3478-477a-86e1-6bb4f901f886.jpg?v=1741095625</image:loc>
      <image:title>Treponema pallidum p41 Mosaic Recombinant, T.pallidum p41 Mosaic, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/treponema-pallidum-p47-partial-recombinant-t-pallidum-p47-partial-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_25d5c817-2312-4e45-a52e-ede81aa7bb62.jpg?v=1741095639</image:loc>
      <image:title>Treponema pallidum p47 (Partial) Recombinant, T.pallidum p47 (Partial), 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/treponema-pallidum-p47-recombinant-t-pallidum-p47-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_bcb52a05-aee3-45f2-97c8-9b1af134583e.jpg?v=1741095654</image:loc>
      <image:title>Treponema pallidum p47 Recombinant, T.pallidum p47, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/treponema-pallidum-tmpa-partial-recombinant-t-pallidum-tmpa-partial-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_b724a087-de74-4237-9397-ece2641fa279.jpg?v=1741095667</image:loc>
      <image:title>Treponema pallidum TmpA (partial) Recombinant, T.pallidum TmpA partial, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/treponema-pallidum-tmpa-recombinant-t-pallidum-tmpa-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_853f6239-92b4-41de-b156-978323f21dec.jpg?v=1741095680</image:loc>
      <image:title>Treponema pallidum TmpA Recombinant, T.pallidum TmpA, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_e079a8b9-07a2-478b-b03b-d82466b36c29.jpg?v=1741095694</image:loc>
      <image:title>Active Focal Adhesion Kinase Human Recombinant, FAK1 Human, 5ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Eledoisin, Eledoisin, 100ug</image:title>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_bd5333d4-b472-47be-a9cb-e5a925dd685b.jpg?v=1741095722</image:loc>
      <image:title>Enfuvirtide (T-20), Enfuvirtide, 900mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_17ddab8f-4d5b-4ab8-98be-ad700b53f6cd.jpg?v=1741095735</image:loc>
      <image:title>Fibroblast Growth Factor Receptor 1 Fc Chimera Human Recombinant, FGFR1 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_48c4d531-f920-4d00-b448-e55c4092bb33.jpg?v=1741095749</image:loc>
      <image:title>Urokinase Human, Urokinase Human, 1mg</image:title>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_33f3f5e2-3080-4ad6-8916-26bc3a32b0cd.jpg?v=1741095764</image:loc>
      <image:title>Eptifibatide Human, Eptifibatide Human, 25mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:title>Ubiquitin-Conjugating Enzyme E2L 3 Human Recombinant, His Tag, UBE2L3 Human His, 50ug</image:title>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_87627a00-ce7c-49f8-a6e7-eaa683678f17.jpg?v=1741095805</image:loc>
      <image:title>Brain-Derived Neurotrophic Factor, Mouse Anti-Human, BDNF Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/uracil-dna-glycosilase-ung-10-000u</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_6f8d449a-6619-4945-8aa4-79ffb2860409.jpg?v=1741095819</image:loc>
      <image:title>Uracil DNA Glycosilase, UNG, 10,000U</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/factor-viii-human-factor-viii-human-400iu</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_44797874-a38b-4959-b477-33c55a47d549.jpg?v=1741095833</image:loc>
      <image:title>Factor VIII Human, Factor-VIII Human, 400IU</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/urease-recombinant-urease-5mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_64b4ebb6-c862-4bef-bb73-6c9be5195c69.jpg?v=1741095846</image:loc>
      <image:title>Urease Recombinant, Urease, 5mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/ubiquitin-conjugating-enzyme-e2i-human-recombinant-ube2i-human-50ug</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_26475d6a-1411-4469-824b-acf2b8a8b32c.jpg?v=1741095860</image:loc>
      <image:title>Ubiquitin-Conjugating Enzyme E2I Human Recombinant, UBE2I Human, 50ug</image:title>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_8cb5da65-d27d-4cf6-a8d3-13c52bc28761.jpg?v=1741095875</image:loc>
      <image:title>Thioredoxin Reductase (NADPH) Yeast Recombinant, TrxR Yeast, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/factor-viii-human-recombinant-factor-viii-human-recombinant-500iu</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_55680aeb-317f-4f5a-bf28-d2f20411af88.jpg?v=1741095888</image:loc>
      <image:title>Factor-VIII Human Recombinant, Factor-VIII Human Recombinant, 500IU</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/urate-oxidase-recombinant-uricase-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_89c842d1-792b-41a1-8ab6-78867f1731e6.jpg?v=1741095902</image:loc>
      <image:title>Urate Oxidase Recombinant, Uricase, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/ubiquitin-conjugating-enzyme-e2c-human-recombinant-ube2c-human-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_5e801f37-1e18-49c7-979d-56318c0e38a5.jpg?v=1741095916</image:loc>
      <image:title>Ubiquitin Conjugating enzyme E2C Human Recombinant, UBE2C Human, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/fibroblast-growth-factor-receptor-2-fc-chimera-human-recombinant-fgfr2-human-10ug</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_79641367-56c4-4262-aad8-7fcb2b70dd8a.jpg?v=1741095930</image:loc>
      <image:title>Fibroblast Growth Factor Receptor 2 Fc Chimera  Human Recombinant, FGFR2 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/fibroblast-growth-factor-receptor-3-fc-chimera-human-recombinant-fgfr3-human-10ug</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a61a1297-5724-46b7-95dc-345c3c61bf95.jpg?v=1741095944</image:loc>
      <image:title>Fibroblast Growth Factor Receptor 3 Fc Chimera Human Recombinant, FGFR3 Human, 10ug</image:title>
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  <url>
    <loc>https://biotangusa.com/products/ubiquitin-conjugating-enzyme-e2m-human-recombinant-ube2m-human-50ug</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_f4827a3f-4e0c-441b-9cb2-3f63d9f6907e.jpg?v=1741095957</image:loc>
      <image:title>Ubiquitin Conjugating Enzyme E2M Human Recombinant, UBE2M Human, 50ug</image:title>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_0f52e9cb-4437-4f68-80ec-d7b9a3357758.jpg?v=1741095971</image:loc>
      <image:title>Bone Morphogenetic protein-2, Mouse Anti-Human, BMP 2 Antibody, 250ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/ubiquitin-conjugating-enzyme-e2b-human-recombinant-ube2b-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_eaa54768-5765-4197-b7fb-9a3d4e1d2e6e.jpg?v=1741095986</image:loc>
      <image:title>Ubiquitin Conjugating Enzyme E2B Human Recombinant, UBE2B Human, 10ug</image:title>
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  <url>
    <loc>https://biotangusa.com/products/endothelial-growth-factor-mouse-anti-human-egf-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_acea6dae-4c79-4d42-80f5-c2dd82bc0c93.jpg?v=1741095999</image:loc>
      <image:title>Endothelial Growth Factor, Mouse Anti-Human, EGF Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/fibroblast-growth-factor-receptor-4-fc-chimera-human-recombinant-fgfr4-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_e38fb14c-435c-4762-a66b-28ffde5d3e59.jpg?v=1741096013</image:loc>
      <image:title>Fibroblast Growth Factor Receptor 4 Fc Chimera Human Recombinant, FGFR4 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/ubiquitin-conjugating-enzyme-e2d3-human-recombinant-ube2d3-human-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_4509cf1b-1e93-48dc-a9d7-5022d52c61c9.jpg?v=1741096026</image:loc>
      <image:title>Ubiquitin Conjugating Enzyme E2D3 Human Recombinant, UBE2D3 Human, 50ug</image:title>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_e4c88fa5-5083-406f-ba59-8cedb9787162.jpg?v=1741096041</image:loc>
      <image:title>Erythropoietin, Mouse Anti Human, Epo (NYRhEPO) Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/erythropoietin-mouse-anti-human-epo-antibody-150ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_4ebebaf9-9b60-4ae7-804d-dc9c5794060f.jpg?v=1741096055</image:loc>
      <image:title>Erythropoietin, Mouse Anti Human, Epo Antibody, 150ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/fas-blocking-antibody-cd95-mouse-anti-human-fas-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_971be283-f842-4251-9391-77e089b29a6d.jpg?v=1741096069</image:loc>
      <image:title>FAS Blocking Antibody (CD95), Mouse anti Human, FAS Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/insulin-like-growth-factor-1-receptor-human-recombinant-igf-ir-human-5ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_7a29347f-4973-460a-aabe-26ac7a3d62a0.jpg?v=1741096082</image:loc>
      <image:title>Insulin-like Growth Factor-1 Receptor Human Recombinant, IGF-IR Human, 5ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/fas-blocking-activating-antibody-cd95-mouse-anti-human-fas-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_bef08cc1-e98c-48c7-99d5-5cf78567ad50.jpg?v=1741096097</image:loc>
      <image:title>FAS Blocking/Activating antibody (CD95), Mouse anti Human, FAS Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/growth-hormone-mouse-anti-human-gh-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_5d43f2ae-fb07-42a1-a4be-c6b6644d6659.jpg?v=1741096111</image:loc>
      <image:title>Growth Hormone, Mouse Anti Human, GH Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/granulocyte-macrophage-colony-stimulating-factor-mouse-anti-human-gm-csf-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_ff9a85e7-015f-4347-b4f0-b11bf65f8cd3.jpg?v=1741096125</image:loc>
      <image:title>Granulocyte Macrophage Colony Stimulating Factor, Mouse Anti-Human, GM CSF Antibody, 1mg</image:title>
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  <url>
    <loc>https://biotangusa.com/products/phosphoinositide-3-kinase-alpha-p110a-p85a-bovine-recombinant-pi3ka-bovine-2-5ug</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Phosphoinositide 3-kinase alpha p110a/p85a Bovine Recombinant, PI3Ka Bovine, 2.5ug</image:title>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_8fba5151-2620-46de-bdab-68d624ad9547.jpg?v=1741096153</image:loc>
      <image:title>Granulocyte Colony Stimulating Factor, Mouse Anti-Human, G CSF Antibody, 1mg</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_061bdb9e-3155-4be2-a6bf-f9000bc62751.jpg?v=1741096167</image:loc>
      <image:title>Interferon-alpha Neutralizing, Mouse Anti-Human, IFN A Neut Antibody, 1mg</image:title>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_f67583dd-4702-472f-bffb-4c2ab5eadb96.jpg?v=1741096180</image:loc>
      <image:title>Interferon-alpha Western Blot, Mouse Anti-Human, IFN A WB Antibody, 1mg</image:title>
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    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/interferon-beta-mouse-anti-human-ifn-b-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_00f2702a-825e-4775-853c-35d1d0eef2a1.jpg?v=1741096194</image:loc>
      <image:title>Interferon-beta, Mouse Anti-Human, IFN b Antibody, 1mg</image:title>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_240a7a37-7e25-4fbc-a4eb-b5510f3f820f.jpg?v=1741096208</image:loc>
      <image:title>Interferon-gamma, Mouse Anti-Human, IFN g Antibody, 1mg</image:title>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Factor IX Human, Factor IX Human, 500IU</image:title>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_cfa3c211-ce4f-43b5-9b70-dad2b1cb407a.jpg?v=1741096235</image:loc>
      <image:title>Interleukin-2, Mouse Anti-Human, IL 2 Antibody, 1mg</image:title>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_ac3ce73d-a23b-4b65-8f94-ec183d2754c9.jpg?v=1741096249</image:loc>
      <image:title>Interleukin-2 Receptor (CD25), Mouse Anti-Human, IL 2r Antibody, 1mg</image:title>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a6743316-a596-4261-a33e-94ed51a19f6d.jpg?v=1741096264</image:loc>
      <image:title>Interleukin-3, Mouse Anti-Human, IL 3 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/interleukin-4-mouse-anti-human-il-4-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_40b3f944-c159-411f-b671-dab5a0ed602e.jpg?v=1741096277</image:loc>
      <image:title>Interleukin-4, Mouse Anti-Human, IL 4 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/interleukin-6-mouse-anti-human-il-6-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_cf5a547b-35ae-464e-92c0-80e0a91dbc32.jpg?v=1741096291</image:loc>
      <image:title>Interleukin-6, Mouse Anti-Human, IL 6 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/alpha-2-hs-glycoprotein-human-ahsg-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_820d54db-a9ee-42ca-a5a2-558af8989a77.jpg?v=1741096305</image:loc>
      <image:title>Alpha-2-HS-Glycoprotein Human, AHSG, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/filamin-filamin-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_ceceb09a-6c30-4828-91af-5c3441d10b4b.jpg?v=1741096319</image:loc>
      <image:title>Filamin, Filamin, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/glial-filament-protein-gfp-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_810c482f-c3b7-480c-b1f8-3fa372a8fe9f.jpg?v=1741096333</image:loc>
      <image:title>Glial Filament Protein, GFP, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/phosphoinositide-3-kinase-a-regulatory-subunit-bovine-recombinant-p85a-bovine-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d3178903-655f-4c81-8033-982997562856.jpg?v=1741096347</image:loc>
      <image:title>Phosphoinositide 3-kinase a, regulatory subunit Bovine Recombinant, p85a Bovine, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/haptoglobin-human-haptoglobin-human-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_5549502b-2f1b-4da2-b1a1-1cea119a7405.jpg?v=1741096360</image:loc>
      <image:title>Haptoglobin Human, Haptoglobin Human, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/high-density-lipoprotein-human-hdl-human-100mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_5a1b3ae6-7274-4da5-877e-18ba518291f2.jpg?v=1741096377</image:loc>
      <image:title>High Density Lipoprotein Human, HDL Human, 100mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hemopexin-human-hemopexin-human-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_87d57912-4ded-4761-bbe8-74e6eb6aae39.jpg?v=1741096390</image:loc>
      <image:title>Hemopexin Human, Hemopexin Human, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/human-serum-albumin-hsa-500mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_4fe27e13-557b-486b-85b8-1a986d1e1363.jpg?v=1741096403</image:loc>
      <image:title>Human Serum Albumin, HSA, 500mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/human-serum-albumin-recombinant-hsa-recombinant-50mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_fb08d8dc-b17d-4a00-859e-55e0ec697978.jpg?v=1741096417</image:loc>
      <image:title>Human Serum Albumin Recombinant, HSA Recombinant, 50mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cytokeratin-8-human-recombinant-krt8-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_17f2bd15-dba3-4ff0-8d98-3f1adca2c4c0.jpg?v=1741096432</image:loc>
      <image:title>Cytokeratin 8 Human Recombinant, KRT8 Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/cytokeratin-14-human-recombinant-krt14-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_e05d9882-164c-480f-a44a-03e716066efe.jpg?v=1741096446</image:loc>
      <image:title>Cytokeratin 14 Human Recombinant, KRT14 Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cytokeratin-18-human-recombinant-krt18-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_64c786eb-dfde-487b-b3e0-a4762431ae86.jpg?v=1741096459</image:loc>
      <image:title>Cytokeratin 18 Human Recombinant, KRT18 Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/cytokeratin-19-human-recombinant-krt19-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_c43f99a6-d8a7-45f6-82a3-8eafbfcb221e.jpg?v=1741096473</image:loc>
      <image:title>Cytokeratin 19 Human Recombinant, KRT19 Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/interleukin-7-mouse-anti-human-il-7-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a064a6a0-ee51-4ae8-933c-adba570a700a.jpg?v=1741096488</image:loc>
      <image:title>Interleukin-7, Mouse Anti-Human, IL 7 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/interleukin-8-mouse-anti-human-il-8-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_fce951b5-226a-4613-a782-b07045023849.jpg?v=1741096501</image:loc>
      <image:title>Interleukin-8, Mouse Anti-Human, IL 8 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/interleukin-10-mouse-anti-human-il-10-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_f27094b9-1e0e-4c0e-b680-8a6979e8c16a.jpg?v=1741096515</image:loc>
      <image:title>Interleukin-10, Mouse Anti-Human, IL 10 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/interleukin-15-mouse-anti-human-il-15-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_99edeb34-c74a-4251-8da1-3606a5990dd3.jpg?v=1741096528</image:loc>
      <image:title>Interleukin-15, Mouse Anti-Human, IL 15 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/leptin-mouse-anti-human-leptin-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_573bb571-d8f4-4bf9-9ec2-a7da90954f39.jpg?v=1741096543</image:loc>
      <image:title>Leptin, Mouse Anti-Human, Leptin Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/neurotropin-4-mouse-anti-human-nt-4-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_5f49a2fc-594f-4779-aa87-f3bf6b99ce80.jpg?v=1741096557</image:loc>
      <image:title>Neurotropin 4, Mouse Anti-Human, NT 4 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/transforming-growth-factor-beta-mouse-anti-human-tgf-b-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_615f755e-d6bc-40d4-b914-7832e269a8fa.jpg?v=1741096570</image:loc>
      <image:title>Transforming Growth Factor-beta, Mouse-Anti Human, TGF b Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/tumor-necrosis-factor-alpha-mouse-anti-human-tnf-a-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_dd766f36-fbb5-43c4-b5e5-d8c74f5d6c14.jpg?v=1741096584</image:loc>
      <image:title>Tumor Necrosis Factor-alpha, Mouse-Anti Human, TNF a Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/vascular-endothelial-cell-growth-factor-mouse-anti-human-vegf-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_61858cdf-ef47-4e71-b236-08d5c81f95a0.jpg?v=1741096598</image:loc>
      <image:title>Vascular Endothelial Cell Growth Factor, Mouse Anti-Human, VEGF Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/eotaxin-1-mouse-anti-human-eotaxin-1-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_659b4da6-6133-4972-b2c3-148329b015f1.jpg?v=1741096612</image:loc>
      <image:title>Eotaxin-1, Mouse Anti-Human, Eotaxin 1 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/eotaxin-2-mouse-anti-human-eotaxin-2-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_80c5dd16-63d8-45f8-ba17-ea6bacd0f0ad.jpg?v=1741096626</image:loc>
      <image:title>Eotaxin-2, Mouse Anti Human, Eotaxin 2 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/macrophage-monocyte-chemotactic-activating-factor-mouse-anti-human-mcp-1-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_9060cc02-1d14-4223-90b4-b465bc071c67.jpg?v=1741096639</image:loc>
      <image:title>Macrophage/Monocyte Chemotactic &amp; Activating Factor, Mouse Anti-Human, MCP 1 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/macrophage-monocyte-chemotactic-protein-3-marc-mouse-anti-human-mcp-3-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_ede34f42-228c-4f19-9a29-2782667e3493.jpg?v=1741096654</image:loc>
      <image:title>Macrophage/Monocyte Chemotactic Protein-3/MARC, Mouse Anti-Human, MCP 3 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/cytokeratin-20-human-recombinant-krt20-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_91acc62b-6753-499c-a2fc-58ad51b1b350.jpg?v=1741096668</image:loc>
      <image:title>Cytokeratin 20 Human Recombinant, KRT20 Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/fatty-acid-binding-protein-1-human-recombinant-fabp1-human-25ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_5bdbda23-fb22-4858-a77e-7f80a3da3010.jpg?v=1741096681</image:loc>
      <image:title>Fatty Acid Binding Protein-1 Human Recombinant, FABP1 Human, 25ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/fatty-acid-binding-protein-4-human-recombinant-fabp4-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_7522c951-b532-42be-b0b7-4edf5ac80097.jpg?v=1741096695</image:loc>
      <image:title>Fatty Acid Binding Protein 4 Human Recombinant, FABP4 Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/human-lambda-light-chain-llc-human-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_f73a06f2-2f0e-49a7-80a7-921787374775.jpg?v=1741096710</image:loc>
      <image:title>Human Lambda Light Chain, LLC Human, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/low-density-lipoprotein-human-ldl-human-100mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_34e98258-2818-4322-842e-b788e260da0e.jpg?v=1741096723</image:loc>
      <image:title>Low-Density Lipoprotein Human, LDL Human, 100mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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  <url>
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      <image:caption>recom_protein_p.jpg</image:caption>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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  <url>
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      <image:title>Phosphoinositide 3-kinase p110?? inactive mutant Human Recombinant, PI3K??D946GST Human, 2.5ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_6e4ddf53-05b4-4251-8756-283f8255932b.jpg?v=1741096933</image:loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_143a79ee-8315-4e68-b394-b1304766f8d9.jpg?v=1741096946</image:loc>
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      <image:caption>recom_protein_p.jpg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_558cd3a2-056b-4527-a9a6-c7b310063bc3.jpg?v=1741096960</image:loc>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_16bb0ed2-9dca-4ea8-9fd9-b5719b8c04cc.jpg?v=1741096974</image:loc>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_0fae02d4-4d7c-433f-bbeb-293135338f14.jpg?v=1741096989</image:loc>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_13bba21d-c2a5-441b-87ad-286d5b7f9342.jpg?v=1741097002</image:loc>
      <image:title>cAMP-Dependent Protein Kinase A catalytic subunit ?? Recombinant, PRKACA, 5ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_68215676-9d6d-4d84-9c94-2c8d905be8fd.jpg?v=1741097016</image:loc>
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      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_548a75f6-b182-48fb-9929-cefb29da28b7.jpg?v=1741097030</image:loc>
      <image:title>cAMP-Dependent Protein Kinase A regulatory subunit I a Recombinant, PRKAR1A, 3ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>recom_protein_p.jpg</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>CD3 (epsilon chain), Mouse Anti-Human, CD3 Antibody, 1mg</image:title>
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  <url>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_601b0046-6fc8-45c6-b4f0-7ddbf86f4a47.jpg?v=1741097718</image:loc>
      <image:title>Holo Transferrin Bovine, HTF Bovine, 1gram</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/b-cell-leukemia-lymphoma-2-human-recombinant-bh4-bcl-2-human-minus-bh4-domain-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_f2e148da-62d1-4286-9035-01cb4def1634.jpg?v=1741097731</image:loc>
      <image:title>B-Cell Leukemia/Lymphoma 2 Human Recombinant (-BH4), Bcl 2 Human (minus BH4 domain), 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/apo-transferrin-human-atf-human-1gram</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_ee54f412-9ee6-4586-b133-609c73783490.jpg?v=1741097746</image:loc>
      <image:title>Apo Transferrin Human, ATF Human, 1gram</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/apo-transferrin-bovine-atf-bovine-1gram</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_ab2c34d8-3182-4c7d-950a-07603bb1635d.jpg?v=1741097760</image:loc>
      <image:title>Apo Transferrin Bovine, ATF Bovine, 1gram</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/bax-mouse-recombinant-bax-mouse-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_bc05f448-8e31-4695-8f70-ee5f8b64f021.jpg?v=1741097774</image:loc>
      <image:title>Bax Mouse Recombinant, Bax Mouse, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/thyroglobulin-human-thyroglobulin-human-100ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_fe826856-31d8-4167-b42c-1567b49b98b8.jpg?v=1741097787</image:loc>
      <image:title>Thyroglobulin Human, Thyroglobulin Human, 100ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/alpha-1-antichymotrypsin-human-serpina3-human-100ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_01127070-bc06-4c57-a637-c5ddc7bec310.jpg?v=1741097803</image:loc>
      <image:title>Alpha-1 AntiChymotrypsin Human, SERPINA3 Human, 100ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/beta-2-glycoprotein-i-human-recombinant-b2gp1-recombinant-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_f3260e89-a308-4a59-acc5-fdde71c5798e.jpg?v=1741097815</image:loc>
      <image:title>Beta 2 Glycoprotein-I Human Recombinant, B2GP1 Recombinant, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/transforming-growth-factor-beta-induced-human-recombinant-tgfbi-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_278af5d9-3abb-46cf-be48-d7cb18e329c5.jpg?v=1741097829</image:loc>
      <image:title>Transforming Growth Factor Beta Induced Human Recombinant, TGFBI Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/bovine-calpain-2-catalytic-subunit-capn2-5ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_68717e67-3da6-487b-b64c-70020b544b18.jpg?v=1741097843</image:loc>
      <image:title>Bovine Calpain-2 Catalytic Subunit, CAPN2, 5ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/anterior-gradient-protein-2-homolog-human-recombinant-agr2-human-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_badb96bd-1939-4e99-8fee-6f3e4556e803.jpg?v=1741097858</image:loc>
      <image:title>Anterior Gradient Protein 2 Homolog Human Recombinant, AGR2 Human, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/human-calpain-1-catalytic-subunit-capn1-5ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_c0621577-6afd-48dc-ad40-19fa51ef9f8e.jpg?v=1741097872</image:loc>
      <image:title>Human Calpain-1 Catalytic Subunit, CAPN1, 5ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/calmodulin-human-recombinant-calmodulin-human-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_02586ff2-4b75-4d4b-8819-e040876695e7.jpg?v=1741097886</image:loc>
      <image:title>Calmodulin Human Recombinant, Calmodulin Human, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/beta-trace-human-recombinant-ptgds-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_df9a84cd-0685-4b19-98ae-6a88540970aa.jpg?v=1741097899</image:loc>
      <image:title>Beta Trace Human Recombinant, PTGDS Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/htlv-1-p24-core-recombinant-htlv-1-p24-core-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a2ad0a51-bca1-4f8f-bb04-68643fec25f0.jpg?v=1741097914</image:loc>
      <image:title>HTLV-1 p24 Core Recombinant, HTLV-1 p24 core, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/htlv-1-gp21-recombinant-htlv-1-gp21-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_c03301b7-605a-4377-8308-1f5d3fd87555.jpg?v=1741097928</image:loc>
      <image:title>HTLV-1 gp21 Recombinant, HTLV-1 gp21, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/htlv-i-gp46-mosaic-recombinant-htlv-1-gp46-mosaic-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_8176eb9b-992d-4229-a7a1-4fce25b9b5b2.jpg?v=1741097941</image:loc>
      <image:title>HTLV-I gp46 Mosaic Recombinant, HTLV-1 gp46 mosaic, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/htlv-1-mosaic-recombinant-htlv-1-mosaic-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_7727b84d-2a9e-43fd-aff6-02066d502e87.jpg?v=1741097955</image:loc>
      <image:title>HTLV-1 Mosaic Recombinant, HTLV-1 mosaic, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/calbindin-1-rat-recombinant-calb1-rat-5ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d7be2c55-d351-4772-8941-682cb6e71307.jpg?v=1741097970</image:loc>
      <image:title>Calbindin-1 Rat Recombinant, CALB1 Rat, 5ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/calbindin-2-human-recombinant-calb2-human-25ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_e39c596f-48ea-4409-a2e7-a3f6008ee380.jpg?v=1741097984</image:loc>
      <image:title>Calbindin-2 Human Recombinant, CALB2 Human, 25ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/carcinoembryonic-antigen-human-recombinant-cea-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_8ca9761d-d894-4616-850a-db5ae567d006.jpg?v=1741097997</image:loc>
      <image:title>Carcinoembryonic Antigen Human Recombinant, CEA Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/ccaat-enhancer-binding-protein-cebp-alpha-human-recombinant-cebp-alpha-human-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_4afb013c-7788-474e-ad5e-9599185e5291.jpg?v=1741098011</image:loc>
      <image:title>CCAAT/enhancer binding protein CEBP Alpha Human Recombinant, CEBP Alpha Human, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/protein-kinase-a-holoenzyme-type-ii-alpha-recombinant-pkaca2-riia2-3ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_23ed431e-c59d-4340-9a67-f012f7d4b249.jpg?v=1741098026</image:loc>
      <image:title>Protein Kinase A holoenzyme type II alpha Recombinant, PKACa2-RIIa2, 3ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cd1a-leu6-t6-mouse-anti-human-cd1a-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_61b9451f-9f05-4fd7-9861-40d67d9b7c20.jpg?v=1741098040</image:loc>
      <image:title>CD1a  (leu6, T6), Mouse Anti-Human, CD1a Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cd2-t11-lfa-2-mouse-anti-human-cd2-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_559fc2ca-8002-4e6f-8f06-7d7cb0c0806c.jpg?v=1741098054</image:loc>
      <image:title>CD2  (T11, LFA-2), Mouse Anti-Human, CD2 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cd3-epsilon-chain-mouse-anti-human-cd3-biotin-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_10f71d7d-cc79-4253-b670-6981ca7a7d53.jpg?v=1741098068</image:loc>
      <image:title>CD3 (epsilon chain), Mouse Anti-Human, CD3 biotin Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cd3-epsilon-chain-mouse-anti-human-cd3-fitc-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_65378110-be23-4644-8348-56236a6e89c5.jpg?v=1741098082</image:loc>
      <image:title>CD3 (epsilon chain), Mouse Anti-Human, CD3 FITC Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cd4-mouse-anti-human-cd4-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d27cdf83-4da1-425e-a7eb-fc819305f75e.jpg?v=1741098096</image:loc>
      <image:title>CD4, Mouse Anti-Human, CD4 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cd4-fitc-mouse-anti-human-cd4-fitc-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_66587f4d-ac3a-441e-b4a8-77af259d6e4a.jpg?v=1741098110</image:loc>
      <image:title>CD4-FITC, Mouse Anti-Human, CD4 FITC Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hiv-1-envelope-recombinant-hiv-1-envelope-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_23391f3b-24ca-4cce-b62b-0b8d69ce23d9.jpg?v=1741098123</image:loc>
      <image:title>HIV-1 Envelope Recombinant, HIV-1 Envelope, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/cd4-biotinylated-mouse-anti-human-cd4-biotin-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_b96cd180-ad1d-4f47-b604-9f04b262cd59.jpg?v=1741098138</image:loc>
      <image:title>CD4-Biotinylated,  Mouse Anti-Human, CD4 biotin Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/cd5-mouse-anti-human-cd5-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_8ca54882-3ecc-49f9-8130-8f6e4d4f12a1.jpg?v=1741098152</image:loc>
      <image:title>CD5, Mouse Anti-Human, CD5 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/cd8-mouse-anti-human-cd8-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_0ba9a66c-46a3-4cda-a1e3-2996f6f23e54.jpg?v=1741098165</image:loc>
      <image:title>CD8, Mouse Anti-Human, CD8 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/cd8-mouse-anti-human-cd8-biotin-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_7b08b7c7-685c-4289-bfcd-34365503761c.jpg?v=1741098179</image:loc>
      <image:title>CD8, Mouse Anti-Human, CD8 biotin Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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    <loc>https://biotangusa.com/products/c-terminal-hemopexin-like-domain-of-mmp-2-human-recombinant-pex-human-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_762f28a4-c307-4d4a-a445-46fad77ec6a3.jpg?v=1741098657</image:loc>
      <image:title>C-terminal hemopexin-like domain of MMP-2 Human Recombinant, PEX Human, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cd9-human-recombinant-cd9-human-5ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_5fd06450-e1e1-4817-9c3a-96de8e3c12b8.jpg?v=1741098671</image:loc>
      <image:title>CD9 Human Recombinant, CD9 Human, 5ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cd11b-human-recombinant-cd11b-human-5ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_7027fca3-fc5b-4906-940b-415e32ece01b.jpg?v=1741098684</image:loc>
      <image:title>CD11b Human Recombinant, CD11b Human, 5ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cd14-human-recombinant-cho-cd14-human-cho-50ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_ad6f88d9-aaf6-4876-b144-6ec9e47a46a3.jpg?v=1741098699</image:loc>
      <image:title>CD14 Human Recombinant, CHO, CD14 Human, CHO, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cd14-mouse-recombinant-cd14-mouse-5ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_c050206f-412a-4a8a-85f8-7fb567b9b137.jpg?v=1741098713</image:loc>
      <image:title>CD14 Mouse Recombinant, CD14 Mouse, 5ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hiv-1-gp41-recombinant-hrp-labeled-hiv-1-gp41-hrp-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a27eb08f-a63a-4d3b-b234-2961678d9ecb.jpg?v=1741098727</image:loc>
      <image:title>HIV-1 gp41 Recombinant, HRP labeled, HIV-1 gp41, HRP, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cd3-rat-anti-mouse-cd3-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_8539e889-688c-4632-92d8-8e9ed50ec529.jpg?v=1741098741</image:loc>
      <image:title>CD3, Rat Anti-Mouse, CD3 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hiv-1-gp41-long-recombinant-hiv-1-gp41-long-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_4b8acfe2-7640-416d-b34c-1ad0db15671b.jpg?v=1741098755</image:loc>
      <image:title>HIV-1 gp41 Long Recombinant, HIV-1 gp41 Long, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hiv-1-gp41-long-recombinant-biotin-labeled-hiv-1-gp41-long-biotin-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a6c2f597-b558-443c-a365-487c6b87f94e.jpg?v=1741098769</image:loc>
      <image:title>HIV-1 gp41 Long Recombinant, Biotin Labeled, HIV-1 gp41 Long, Biotin, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hiv-1-gp41-long-recombinant-hrp-labeled-hiv-1-gp41-long-hrp-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_931515c9-e3e3-416c-b87b-e40d22a20b6b.jpg?v=1741098783</image:loc>
      <image:title>HIV-1 gp41 Long Recombinant, HRP Labeled, HIV-1 gp41 Long, HRP, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/rat-anti-mouse-cd4-cd4-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_51c71536-94ca-420e-92b9-d46084341df7.jpg?v=1741098797</image:loc>
      <image:title>Rat Anti-Mouse CD4, CD4 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cd11b-fitc-rat-anti-mouse-cd11b-fitc-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_446ad288-3849-4433-8c27-c8e8e00c28f6.jpg?v=1741098811</image:loc>
      <image:title>CD11b FITC, Rat Anti-Mouse, CD11b FITC Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/cd11a-lfa-1-rat-anti-mouse-cd11a-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_fa81820a-b93e-463f-8a7c-7bff380c0bd6.jpg?v=1741098825</image:loc>
      <image:title>CD11a (LFA-1), Rat Anti-Mouse, CD11a Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/thy-1-cd90-rat-anti-mouse-cd90-thy-1-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_0856b4e6-3ec6-4631-8eed-caaa4066dbba.jpg?v=1741098839</image:loc>
      <image:title>Thy-1 (CD90), Rat Anti-Mouse, CD90 Thy-1 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/thy-1-1-cd90-rat-anti-mouse-cd90-thy-1-1-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_6a654ee5-461f-4b25-9f46-938593e6c1c0.jpg?v=1741098853</image:loc>
      <image:title>Thy-1.1 (CD90), Rat Anti-Mouse, CD90 Thy-1.1 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/thy-1-2-cd90-rat-anti-mouse-cd90-thy-1-2-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_ea270739-9960-43a2-9aeb-17e96f6f2591.jpg?v=1741098867</image:loc>
      <image:title>Thy-1.2 (CD90), Rat Anti-Mouse, CD90 Thy-1.2 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/b7-1-cd80-rat-anti-mouse-cd80-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_9f86165c-fb07-475a-b6bb-7a4175744d74.jpg?v=1741098881</image:loc>
      <image:title>B7-1 (CD80), Rat Anti-Mouse, CD80 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hiv-1-p66-pol-recombinant-hiv-1-p66-pol-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a2a629f8-c86a-4ad6-9f25-1f8921da040f.jpg?v=1741098895</image:loc>
      <image:title>HIV-1 p66 pol Recombinant, HIV-1 p66 pol, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/b220-b-cell-specific-isoform-of-cd45-rat-anti-mouse-b220-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_0beeb25c-554d-4750-8fb0-f5f280014eda.jpg?v=1741098909</image:loc>
      <image:title>B220 (B cell specific isoform of CD45), Rat Anti-Mouse, B220 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hiv-1-gp120-nef-mosaic-recombinant-hiv-1-gp120-nef-mosaic-500ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_45e5fad6-2f29-4695-a6a7-b7aebf5e6d7f.jpg?v=1741098924</image:loc>
      <image:title>HIV-1 gp120 Nef Mosaic Recombinant, HIV-1 gp120 Nef Mosaic, 500ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hiv-1-gp120-lav-envelope-recombinant-hiv-1-gp120-lav-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_752f11cd-8afa-46e9-ae11-26967a8f0c60.jpg?v=1741098937</image:loc>
      <image:title>HIV-1 gp120 LAV Envelope Recombinant, HIV-1 gp120 LAV, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hiv-1-gp120-mn-envelope-recombinant-hiv-1-gp120-mn-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_fdacbfb0-7d1c-48d4-8718-09fb10bea6a2.jpg?v=1741098951</image:loc>
      <image:title>HIV-1 gp120 MN Envelope Recombinant, HIV-1 gp120 MN, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hiv-1-gp120-cm-envelope-recombinant-hiv-1-gp120-cm-10ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_5a7a3e33-1961-4954-a4d8-46858d2ed9bf.jpg?v=1741098964</image:loc>
      <image:title>HIV-1 gp120 CM Envelope Recombinant, HIV-1 gp120 CM, 10ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/dengue-type-2-envelop-mouse-antibody-dengue-type-2-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_a10b9da6-36ad-4fdc-aa68-57032a0911b5.jpg?v=1741098979</image:loc>
      <image:title>Dengue Type 2 (envelop), Mouse antibody, Dengue type 2 Antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/bcl-6-protein-human-recombinant-bcl-6-human-5ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_0462e182-ccc5-4293-80b7-c425158507ee.jpg?v=1741098993</image:loc>
      <image:title>Bcl-6 Protein Human Recombinant, Bcl 6 Human, 5ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_285f1c86-e1aa-43cb-be23-0065792551e2.jpg?v=1741099006</image:loc>
      <image:title>S100 Calcium Binding Protein G Rat Recombinant, S100G Rat, 5ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_52849b87-76e9-4560-b8ad-99f32c960f4b.jpg?v=1741099020</image:loc>
      <image:title>Hepatitis B (AD &amp; AY Antigens), Mouse antibody, Hepatitis B antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://biotangusa.com/products/hiv-1-p24-mouse-antibody-hiv-1-p24-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d9de2dfb-1b7e-44ec-ac44-19bdf606dec7.jpg?v=1741099035</image:loc>
      <image:title>HIV-1 p24 Mouse antibody, HIV-1 p24 antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
    </image:image>
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  <url>
    <loc>https://biotangusa.com/products/hiv-1-gp120-pndmn-mouse-antibody-hiv-1-gp120-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_d1511f70-6e03-4fef-8935-1be4313182a2.jpg?v=1741099048</image:loc>
      <image:title>HIV-1 gp120 (PNDmn), Mouse antibody, HIV-1 gp120 antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
    <loc>https://biotangusa.com/products/hiv-2-gp39-mouse-antibody-hiv-2-gp39-antibody-1mg</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_b5bf6e57-cacf-4578-ab93-93e999e1635f.jpg?v=1741099062</image:loc>
      <image:title>HIV-2 gp39 Mouse antibody, HIV-2 gp39 antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
    <loc>https://biotangusa.com/products/centromere-protein-a-human-recombinant-cenpa-human-20ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_cfff80ea-10e3-4e1a-ad42-7408266cb119.jpg?v=1741099076</image:loc>
      <image:title>Centromere Protein A Human Recombinant, CENPA Human, 20ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_c06988e5-448f-47f5-9543-f264919cc850.jpg?v=1741099090</image:loc>
      <image:title>HIV-1 gp41, Mouse antibody, HIV-1 gp41 antibody, 1mg</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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  </url>
  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0567/9595/5297/files/recom_protein_p_bb790300-711c-4170-9ebd-51b7b16e1551.jpg?v=1741099104</image:loc>
      <image:title>Hepatitis D Virus Mouse Antibody, HDV Antibody, 50ug</image:title>
      <image:caption>recom_protein_p.jpg</image:caption>
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      <image:caption>recom_protein_p.jpg</image:caption>
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      <image:caption>recom_protein_p.jpg</image:caption>
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      <image:caption>recom_protein_p.jpg</image:caption>
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      <image:caption>recom_protein_p.jpg</image:caption>
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      <image:caption>recom_protein_p.jpg</image:caption>
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      <image:caption>recom_protein_p.jpg</image:caption>
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      <image:caption>recom_protein_p.jpg</image:caption>
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    <loc>https://biotangusa.com/products/cd45-human-recombinant-cd45-human-5ug</loc>
    <lastmod>2026-07-22T16:04:15-04:00</lastmod>
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