Rat Klotho (KL), Active Protein is a purified Prokaryotic Protein. Purity: >90% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Rat (Rattus norvegicus). Target Name: Klotho (KL). Target Synonyms: KLa, Klotho Alpha. Accession Number: Q9Z2Y9. Gene ID: 83504. Expression Region: Leu517~Leu956. Tag Info: N-terminal His Tag. Theoretical MW: 55kDa. 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.