Mouse anti-CD20, clone L26 (monoclonal) - 1 ml

The CD20 antigen is a non-glycosylated phosphoprotein of approximately 33kD which is expressed on normal and malignant human B cells and is thought to act as a receptor during B cell activation and differentiation. CD20 antigen has been reported to be expressed on normal B cells from peripheral blood, lymph node, spleen, tonsil, bone marrow, acute leukemias and chronic lymphocytic leukemias.An intracytoplasmic epitope localised on the human CD20 molecule. Reacts predominantly with a 33 kD polypeptide, but also with a minor component of 30 kD.