Recombinant Human HLA class II histocompatibility antigen, DRB1-3 chain (HLA-DRB1) ,partial

Recombinant Human HLA class II histocompatibility antigen, DRB1-3 chain (HLA-DRB1), partial is a purified Recombinant Protein. Purity: >90% as determined by SDS-PAGE. Host: E. coli. Endotoxin Level: Not Tested. Species: Human (Homo sapiens). Target Name: HLA-DRB1. Target Synonyms: Human leukocyte antigen DRB1; HLA-DRB1. Accession Number: P01912. Expression Region: 31~266aa. Tag Info: N-Terminal 6Xhis-Tagged. Theoretical MW: 31.1kDa. Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. Storage: -20°C. Avoid repeated freeze/thaw cycles. Restrictions: For Research Use Only. Not for use in diagnostic procedures.