Recombinant Human Histone H3 (H3) 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), Mouse (Mus musculus), Rat (Rattus norvegicus), Rabbit (Oryctolagus cuniculus), Simian, Horse (Equus caballus, Equine). Target Name: Histone H3 (H3). Accession Number: P68431. Gene ID: 8350. Expression Region: Met1~Ala136. Tag Info: N-terminal His Tag. Theoretical MW: 18kDa. 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.