Recombinant Human Cyclin B (CCNB) is a purified Prokaryotic Protein. Purity: >95% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Cyclin B (CCNB). Target Synonyms: CCNB1, CCN-B, G2/Mitotic-Specific Cyclin B1. Accession Number: P14635. Gene ID: 891. Expression Region: Val239~Val433. Tag Info: N-terminal His Tag. Theoretical MW: 26kDa. 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.