Recombinant Human Cytochrome P450 Reductase (CPR) is a purified Prokaryotic Protein. Purity: >97% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Cytochrome P450 Reductase (CPR). Target Synonyms: POR, CYPOR, P450R, P450(Cytochrome)Oxidoreductase, NADPH--cytochrome P450 reductase. Accession Number: P16435. Gene ID: 5447. Expression Region: Gly77~Phe518. Tag Info: N-terminal His Tag. Theoretical MW: 53kDa. 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.