3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain.
Human FGF-8b stimulates cell proliferation of the Balb/3T3 mouse embryonic fibroblast cells in the presence of 10ug/ml of heparin. The ED50 range ≤ to 5ug/ml.
Supplier Page from United States Biological for FGF-8b, Recombinant, Human, His-Tag, aa23-215