Recombinant Rat Erythropoietin (EPO) is a purified Prokaryotic Protein. Purity: >90% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Rat (Rattus norvegicus). Target Name: Erythropoietin (EPO). Target Synonyms: EP, Epoetin, Erythropoetin, Hematopoietin, Hemopoietin. Accession Number: P29676. Gene ID: 24335. Expression Region: Pro28~Arg192. Tag Info: N-terminal His Tag. Theoretical MW: 22kDa. 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.