Biotinylated Human CD20/MS4A1 Protein

Recombinant Biotinylated Human CD20/MS4A1 Protein is expressed from E.coli with His tag and Avi tag at the C-Terminus.It contains Ile141-Ser188. B-lymphocyte antigen CD20 or CD20 is an activated-glycosylated phosphoprotein expressed on the surface of all B-cells beginning at the pro-B phase (CD45R , CD117) and progressively increasing in concentration until maturity.CD20 is the target of the monoclonal antibodies rituximab, ocrelizumab, obinutuzumab, ofatumumab, ibritumomab tiuxetan, tositumomab, and ublituximab, which are all active agents in the treatment of all B cell lymphomas, leukemias, and B cell-mediated autoimmune diseases.