Molecular Weight：Approximately 16.0 kDa, a single non-glycosylated polypeptide chain containing 141 amino acids.
Synonyms：FGF-1, ECGF, HBGF-1
Accession：P05230
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 0.5 ng/ml, corresponding to a specific activity of > 2.0 × 106 IU/mg in the presence of 10 μg/ml of heparin.
Purity：> 95 % by SDS-PAGE and HPLC analyses.
Formulation：Lyophilized from a 0.2 µm filtered concentrated solution in PBS, pH 7.4.
