Native Bovine Catalase (CAT) is a purified Natural Protein. Purity: >90% by SDS-PAGE. Host: Bovine. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Bovine (Bos taurus). Target Name: Catalase (CAT). Accession Number: P00432. Gene ID: 531682. Theoretical MW: 60kDa. Buffer: PBS, pH7.4, containing 5% Trehalose. Storage: -20C. Avoid repeated freeze/thaw cycles. Restrictions: For Research Use Only. Not for use in diagnostic procedures.