Native Rat Albumin (ALB) is a purified Natural Protein. Purity: >90% by SDS-PAGE. Host: Rat. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Rat (Rattus norvegicus). Target Name: Albumin (ALB). Target Synonyms: Serum albumin. Accession Number: P02770. Gene ID: 24186. Theoretical MW: 69kDa. 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.