Name : FGF-4, Human
Product Concentration :
Background :
Fibroblast Growth Factor-4 (FGF-4) also known as K-FGF is a heparin-binding growth factor of the FGF family.It was identified by its oncogenic transforming activity. FGF-4 and FGF-3 are located closely on chromosome 11. FGF-4 and its receptors (FGF R1c, 2c, 3c and 4) play an important role in the regulation of embryonic development, cell proliferation, and cell differentiation. FGF-4 is required for normal limb and cardiac valve development during embryogenesis.
Biological Activity :
ED50 2.0 × 106 units/mg.
expression system :
E. coli
Tag :
Expressed with an N-terminal Met. FGF-4 (Ala31-Leu206)Accession # P08620
Protein Accession No. :
P08620
Synonyms :
HBGF-4; HST; HST-1; HSTF1; K-FGF; KFGF
Molecular Weight :
~19.4 kDa, on SDS-PAGE under reducing conditions.
Purity :
> 95% as analyzed by SDS-PAGE> 95% as analyzed by HPLC
Product Concentration :
Lyophilized after extensive dialysis against 50 mM HEPES, 750 mM NaCl, pH 7.5.
Storage and Stability :
Upon receiving, this product remains stable for up to 6 months at lower than -70°C. Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C. For long term storage it is recommended that a carrier protein (example 0.1% BSA) be added. Avoid repeated freeze-thaw cycles.
Related category websites: https://www.medchemexpress.com/recombinant-proteins.html
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