Purity >95% by SDS-PAGE. UGDH Recombinant Human produced in E.Coli is a single, non-glycosylated polypeptide chain containing 533 amino acids (1-494 a.a.) and having a molecular mass of 59.5 kDa. The UGDH is fused to 39 amino acid His-Tag at N-terminus and purified by proprietary chromatographic techniques.