Fibroblast Growth Factor-4 Human Recombinant, FGF4 Human, 25ug

CAT No.BT-CYT-312

Fibroblast Growth Factor-4 Human Recombinant, FGF4 Human, 25ug

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Amino Acid Analysis
MAPTAPNGTL EAELERRWES LVALSLARLP VAAQPKEAAV QSGAGDYLLG IKRLRRLYCN VGIGFHLQAL PDGRIGGAHA DTRDSLLELS PVERGVVSIF GVASRFFVAM SSKGKLYGSP FFTDECTFKE ILLPNNYNAY ESYKYPGMFI ALSKNGKTKK GNRVSPTMKV THFLPRL.

Biological Activity

The ED₅₀, as determined by its ability to induce the proliferation of mouse NR6R-3T3 fibroblasts, is typically 0.25-1.25 ng/ml, corresponding to a specific activity of 800,000-4,000,000 units/mg.

Description
FGF4 Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 177 amino acids (31-206) and having a molecular mass of 19kDa.
The FGF4 is purified by proprietary chromatographic techniques.

The FGF4 protein was lyophilized with 0.5xPBS, pH 7.5.

Physical Appearence
Sterile Filtered White lyophilized (freeze-dried) powder.

Purity
Greater than 90.0% as determined by SDS-PAGE.

Solubility

It is recommended to reconstitute the lyophilized FGF4 Human Recombinant sterile 18M?-cm H₂O not less than 100ug/ml, which can then be further diluted to other aqueous solutions.

Source
Escherichia Coli.

Stability
Lyophilized FGF4 although stable at room temperature for 3 weeks, should be stored desiccated below -18¡ãC. Upon reconstitution FGF-4 should be stored at 4¡ãC between 2-7 days and for future use below -18¡ãC.
Please prevent freeze-thaw cycles.

Synonyms
HBGF4, FGF-4, FGF4, KFGF, HSTF1.

Usage
TSZGENEs 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.