Recombinant Rat Glycogen Synthase Kinase 3 Beta (GSK3b) is a purified Prokaryotic Protein. Purity: >97% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Rat (Rattus norvegicus). Target Name: Glycogen Synthase Kinase 3 Beta (GSK3b). Target Synonyms: Serine/threonine-protein kinase GSK3B. Accession Number: P18266. Gene ID: 84027. Expression Region: Lys122~Thr375. Tag Info: N-terminal His Tag. Theoretical MW: 33kDa. Buffer: PBS, pH7.4, containing 0.01% SKL, 5% Trehalose. Storage: -20C. Avoid repeated freeze/thaw cycles. Restrictions: For Research Use Only. Not for use in diagnostic procedures.