Cat#:RP-3222HAT;Product Name:Recombinant Human VEGF121 Protein;Synonym:Vascular endothelial growth factor A isoform f;Description:Recombinant VEGF121 protein was produced in E.coli. This recombinant protein was purified using our unique chromatography techniques.;Source:E.coli;AA Sequence:207-327aa;Molecular Characterization:16.3 kDa;Purity:Greater than 90% by SDS PAGE;Endotoxin:< 1.0 EU per ug of protein as determined by LAL method.;Bioactivity:The ED50 for this effect is < 4.2 ng/ml. Measured in a cell proliferation assay using NIH-3T3 cell.;Formulation:Liquid Solution;Stability:Recombinant Human VEGF121 Protein was stable up to 1 year from date of receipt at -70℃;Concentration:0.5mg/mL;Storage Buffer:Recombinant Human VEGF121 protein was supplied in20mM Tris pH 8.0 containing 10% glycerol;Storage:Recombinant Human VEGF121 Protein can be stored at +4℃for 1-2 weeks. It is recommended that the recombinant protein be aliquoted for optimal storage at -20 or -70℃. Please avoid repeated freeze-thaw cycles.;Usage:For Lab Research Use Only;