FGF-4

Product Specifications

Accession Number

P08620

Expression Region

Ala31-Leu206

Expression System

CHO

Tag

Tag free

Stability

36 months at -20°C to -80°C in lyophilized state 6 months at -20°C to -80°C under sterile conditions after reconstitution 7-10 days at 2°C to 8°C under sterile conditions after reconstitution Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

Endotoxin

≤10 EU/mg

Purity

≥ 95% as determined by SDS-PAGE

Activity

Measured in a cell proliferation assay using NIH3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 0.25-1 ng/mL

Reconstitution

It is recommended to redissolve in sterile deionized water

Molecular Weight

19.3 kDa

Shipping Conditions

Blue Ice

Appearance

White powder, Colorless clear liquid after reconstitution

Formulation

Lyophilized from a 0.22 μm-filtered solution containing PBS, 5% mannitol and 0.01% Tween 80, pH 7.4

Product Name Synonym

Fibroblast growth factor 4; FGF-4; Heparin secretory-transforming protein 1; HST; HST-1; HSTF-1; Heparin-binding growth factor 4; HBGF-4; Transforming protein KS3; FGF4; HST; HSTF1; KS3