Molecular Weight：Approximately 16.5 kDa, a single non-glycosylated polypeptide chain containing 147 amino acids.
Synonyms：FGF-2, HBGF-2
Accession：P09038
Biological Activity：Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine balb/c 3T3 cells is less than 0.05 ng/ml, corresponding to a specific activity of > 2.0 × 107 IU/mg.
Purity：> 96 % by SDS-PAGE and HPLC analyses.
Formulation：Lyophilized from a 0.2 µm filtered concentrated solution in 20 mM Tris-HCl, pH 7.6, with 150mM NaCl.
