Description
Product Characteristics: Purified recombinant Human FGF acidic protein
Expression System: E.coli
Bioactivity: Assay #1: The ED50 as determined by the dose-dependent stimulation of thymidine uptake by BaF3 cells expressing FGF receptors is ? 10 ng/mL, corresponding to a specific activity of ? 1 x 10^5 units/mg. Assay #2: The ED50 was determined by a cell proliferation assay using balb/c 3T3 cells is ? 0.5 ng/mL in the presence of 10 µg/mL heparin, corresponding to a specific activity of ? 2 x 10^6 units/mg.
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