Human TGFA / TGF-alpha Protein

Species : Human

Synonyms : TFGA,TGFa

Host : E. coli

Purity :> 90 % as determined by SDS-PAGE

Activity : 1.Measured by its binding ability in a functional ELISA. Immobilized Human TGF-alpha (Cat:11252-HNAE) at 2 £gg/ml (100 £gl/well) can bind Human EGFR hFc(Cat:10001-H02H), the EC50?of Human EGFR hFc is 80-500 ng/mL.
2. Measured in a cell proliferation assay using Balb/c 3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 0.5-2.5 ng/mL.