Specification Sheet
Product Name Fgf-2 from rat,
recombinant, expressed in E. coli, ≥97% (SDS-PAGE), ≥97% (HPLC)
Product Number SRP4039
Product Brand SIGMA
Appearance Lyophilized protein
SDS-PAGE >=97%
HPLC >=97%
Endotoxin <0.1 ng per mg by LAL method
Biological Activity The ED50 determined by the dose-dependant proliferation of BALB/3T3 cells is <0.2 ng/ml corresponding to a specific activity of 5x10E6 IU/mg.