Recombinant Cholecystokinin 4, Tetrapeptide (CCK4)

Recombinant Human Cholecystokinin 4, Tetrapeptide (CCK4) 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: Cholecystokinin 4, Tetrapeptide (CCK4). Target Synonyms: Trp-Met-Asp-Phe-NH2. Accession Number: Q13308. Gene ID: 5754. Expression Region: Ala31~Phe333. Tag Info: Two N-terminal Tags, His-tag and SUMO-tag. Theoretical MW: 47kDa. Buffer: PBS, pH7.4, containing 0.01% SKL, 5% Trehalose. Storage: -20°C. Avoid repeated freeze/thaw cycles. Restrictions: For Research Use Only. Not for use in diagnostic procedures.