Recombinant Rat Pulmonary Surfactant Associated Protein A1 (SFTPA1) is a purified Prokaryotic Protein. Purity: >95% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Rat (Rattus norvegicus). Target Name: Pulmonary Surfactant Associated Protein A1 (SFTPA1). Target Synonyms: PRL, SFTPA, PSAP, PSPA, SFTP, SPA, COLEC4, PSP-A, SFTP1, SFTPA1B, SP-A1, Collectin-4, Alveolar proteinosis protein, 35 kDa pulmonary surfactant-associated protein, Surfactant Associated Protein A. Accession Number: P08427. Gene ID: 24773. Expression Region: Asn21~Phe248. Tag Info: N-terminal His and GST Tag. Theoretical MW: 54kDa. 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.