Recombinant Bovine Casein Kappa (CSN3) is a purified Prokaryotic Protein. Purity: >90% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Bovine (Bos taurus). Target Name: Casein Kappa (CSN3). Target Synonyms: CSN10, CSNk, KCA, CASK. Accession Number: P02668. Gene ID: 281728. Expression Region: Gln22~Val190. Tag Info: N-terminal His and GST Tag. Theoretical MW: 50kDa. 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.