Cat#:RP-1626H;Product Name:Recombinant Human VEGFR2 / Flk-1 / CD309 / KDR Protein (Domain 2&3, His Tag);Synonym:CD309,Flk-1,FLK1,VEGFR,VEGFR2;Description:A DNA sequence encoding the human KDR (NP_002244.1) (Asp120-Lys327) was expressed with a polyhistidine tag at the C-terminus.;Source:Human Cells;Predicted N Terminal:Asp 120;Molecular Characterization:The recombinant human KDR consists of 219 amino acids and predicts a molecular mass of 24.8 kDa.;Purity:Greater than 95 % as determined by SDS-PAGE.;Endotoxin:<1.0 EU per ug protein as determined by the LAL method.;Bioactivity:Please contact us for detailed information;Formulation:Lyophilized from sterile PBS, pH 7.4.;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 -70℃).;