Recombinant Human Phosphoserine Aminotransferase 1 (PSAT1) is a purified Prokaryotic Protein. Purity: >90% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Phosphoserine Aminotransferase 1 (PSAT1). Target Synonyms: PSA, EPIP, Endometrial Progesterone Induced Protein, Phosphohydroxythreonine aminotransferase. Accession Number: Q9Y617. Gene ID: 29968. Expression Region: Met1~Ala312. Tag Info: N-terminal His Tag. Theoretical MW: 41kDa. 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.