| Antigen | Recombinant Rat VEGF produced in E.Coli is a double, non-glycosylated, polypeptide chain containing 164 amino acids and having a molecular mass of 38417 Dalton.
Rat VEGF164 (cat #VEGF33-R-10 and # VEGF33-R-100) was produced in E. coli and purified to >95% by SDS-PAGE and HPLC. Less than 1% as determined by silver-stained SDS-PAGE gel analysis. Endotoxin level is <0.1 ng/ug (<1 EU/ug) protein. It is supplied as lyophilized powder with no preservatives |