Molecular Weight：Approximately 16.4 kDa, a single non-glycosylated polypeptide chain containing 146 amino acids.
Synonyms：FGF-2, HBGF-2
Accession：P13109
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 0.2 ng/ml, corresponding to a specific activity of > 5.0 × 106 IU/mg.
Purity：> 98 % by SDS-PAGE and HPLC analyses.
Formulation：Lyophilized from a 0.2 µm filtered solution in PBS, pH 7.4.
