Vascular Endothelial Growth Factor-121 Human Recombinant produced in E.Coli is a double, non-glycosylated, polypeptide chain (aa 207-327) containing a total of 142 amino acids and having a molecular mass of 16.3 kDa. ;The VEGF-121 is fused to a 20 amino acid His tag at N-terminus and purified by proprietary chromatographic techniques.

• Storage and shipping:Store in -20°c for long term storage. After reconstitution, store in 4°c for short term usage within a few days. Avoid freeze-thaw cycles.
• Notes:this product is available in other size, 2ug, 10ug, 1mg, please contact us for more information.