TSR2 Human Recombinant produced in E.Coli is a single,non-glycosylated polypeptide chain containing 213 amino acids (1-190 a.a) andhaving a molecular mass of 23.2kDa.TSR2 is fused to a 23 amino acid His-tag at N-terminus& purified by proprietary chromatographic techniques. Purity >90% as determined by SDS-PAGE.