Cat#:RP-3212H;Product Name:Recombinant Human FGF2 Protein, HEK;Synonym:Prostatropin, HBGH-2, HBGF-2, FGF-2, FGF-b.;Description:FGF-2 Protein Thermostable produced in HEK cells is a non-glycosylated monomer, containing 154 amino acids and having a total molecular weight of 17kDa. FGF-2 Thermostable is a protein engineered FGF2 in order to enhance its thermostability without modifying its biological function. The FGF-b is purified by proprietary chromatographic techniques.;Source:HEK.;Purity:Greater than 95% as obsereved by SDS-PAGE.;Bioactivity:The specific activity was determined by the dose dependent stimulation of proliferation of the Balb/c 3T3 cell line, the ED50 is 0.007ng/ml.;Formulation:The FGF2 was filtered (0.2µm) and lyophilized from 0.68mg/ml in 1xPBS.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:It is recommended to reconstitute the lyophilized FGF-b in sterile PBS containing 0.1% endotoxin-free recombinant HSA.;Storage:Lyophilized FGF-2 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution FGF-b should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.;