Cat#:RP-6422H;Product Name:Recombinant Human VEGF Protein, Yeast;Synonym:Vascular endothelial growth factor A, VEGF-A, Vascular permeability factor, VPF, VEGF, MGC70609.;Description:Vascular Endothelial Growth Factor Protein produced in Yeast is a double, glycosylated, polypeptide chain containing 165 amino acids and having a molecular mass of 42 kDa.;Source:Pichia Pastoris.;Purity:Greater than 90.0% as determined by SDS-PAGE.;Bioactivity:Determined by its ability to stimulate 3H-Thymidine incorporation in human umbilical vein endothelial cells, the ED50 for this effect was found to be 2-6ng/ml.;Formulation:The protein contains 20mM Phosphate- Buffered Saline, pH 7.4.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Storage:Vascular Endothelial Growth Factor Human although stable at 15°C for 2 weeks, should be stored 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.;