Macrophage-Derived Chemokine Mouse Recombinant (CCL22), MDC Mouse, 20ug

CAT No.BT-CHM-370

Macrophage-Derived Chemokine Mouse Recombinant (CCL22), MDC Mouse, 20ug

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Amino acid sequence
GPYGANVEDS ICCQDYIRHP LPSRLVKEFF WTSKSCRKPG VVLITVKNRD ICADPRQVWV KKLLHKLS.

Biological Activity
Determined by its ability to chemoattract human activated lymphocytes using a concentration range of 10-100ng/ml corresponding to a Specific Activity of 10,000-100,000IU/mg.

Description
CCL22 Mouse Recombinant produced in E.Coli is a non-glycosylated, Polypeptide chain containing 68 amino acids and having a molecular mass of 7.8kDa. The Mouse CCL22 is purified by proprietary chromatographic techniques.

CCL22 filtered (0.2?m) and lyophilized from a concentrated solution containing 20mM phosphate buffer & 150mM NaCl pH-7.4.

Physical Appearance
Filtered White lyophilized (freeze-dried) powder.

Purity
Greater than 97.0% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.

Solubility
It is recommended to reconstitute the lyophilized CCL22 in sterile 18M¦¸-cm H2O not less than 100ug/ml, which can then be further diluted to other aqueous solutions.

Source
Escherichia Coli.

Stability
Lyophilized CCL22 although stable at room temperature for 3 weeks, should be stored desiccated below -18?C. Upon reconstitution CCL22 should be stored at 4?C between 2-7 days and for future use below -18?C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.

Synonyms
C-C motif chemokine 22, Small-inducible cytokine A22, Macrophage-derived chemokine, MDC(1-69), Stimulated T-cell chemotactic protein 1, CC chemokine STCP-1, CCL22, MDC, SCYA22, ABCD-1, DC/B-CK, MGC34554, A-152E5.1, CC chemokine ABCD-1, Activated B and dendritic cell-derived, DCBCK.

Usage
TSZGENE's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.