Recombinant Human Basic Salivary Proline Rich Protein 1 (PRB1) 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: Basic Salivary Proline Rich Protein 1 (PRB1). Target Synonyms: PM, PMF, PMS, PRB1L, PRB1M, Ps 1, Ps 2, PRPPRB1, Ps, cP7, Proline-Rich Protein BstNI Subfamily 1. Accession Number: P04280. Gene ID: 5542. Expression Region: Gln17~Gln103. Tag Info: N-terminal His and GST Tag. Theoretical MW: 44kDa. 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.