Cat#:RP-1784H;Product Name:Recombinant Human PDGFBB Protein;Synonym:Glioma-derived growth factor (GDGF), PDGFBB, PDGFB, FLJ12858, PDGF2, SIS, SSV, c-sis, PDGF-BB human; rHuPDGF-BB;Source:E.coli;Molecular Characterization:Approximately 24.3 kDa, a single non-glycosylated polypeptide chain containing 218 amino acids.;Purity:Greater than 95% as analyzed by SDS-PAGE.;Endotoxin:< 1.0 EU per μg of recombinant human PDGFBB protein by the LAL method.;Bioactivity:> 1.0× 106 IU/mg;Formulation:Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.2.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:Please see related COA for specific instructions.;Storage:Avoid repeated freeze-thaw cycles. In lyophilized state for 1 year (4-8℃); Upon reconstitution under sterile conditions for 2 weeks (4-8℃) or 3 months (-20℃ to -89℃).;