Greater than 95.0% as determined by SDS-PAGE and HPLC analyses.
Storage:
-20 ℃
Source:
Escherichia Coli.
Production:
Cys-Protein G Recombinant produced in E.Coli, is a single non-glycosylated polypeptide chain containing 201 amino acids and having a cys on N-terminal. Cys-Protein G has a predicted molecular mass of approximately 21.9kDa but it migrates with an apparent molecular mass of 40kDa in SDS-PAGE. The Cys-Protein G is purified by proprietary chromatographic techniques.