Recombinant Human Arylsulfatase A (ARSA) 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: Arylsulfatase A (ARSA). Target Synonyms: MLD, ASA, Metachromatic Leucodystrophy, Cerebroside-sulfatase. Accession Number: P15289. Gene ID: 410. Expression Region: Arg19~Gly293. 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.