Human Cluster Of Differentiation 33, Active Protein is a purified Active Protein. Purity: >95% by SDS-PAGE. Host: 293F Cell. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Cluster Of Differentiation 33. Accession Number: P20138. Gene ID: 945. Expression Region: Asp18~His259. Tag Info: N-terminal His Tag. Theoretical MW: 48kda. Buffer: PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.. Target Synonyms: SIGLEC3, Gp67, p67, Myeloid cell surface antigen CD33 Restrictions: For Research Use Only. Not for use in diagnostic procedures.