CD34 Human Recombinant produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 268 amino acids (32-290a.a.) and having a molecular mass of 28.6kDa (Molecular size on SDS-PAGE will appear at approximately 40-57kDa). CD34 is fused with a 6 amino acids His tag at C-Terminus and purified by proprietary chromatographic techniques. Purity >95.0% as determined by SDS-PAGE.