Form:Supplied as a liquid in PBS, 1% BSA, 0.09% sodium azide. Labeled with Fluorescein isothiocyanate (FITC).
Specificity:Recognizes the human CD20 cell surface antigen, a 33-37kD phosphoprotein. CD20 is expressed by B lymphocytes and by a small subset of normal circulating T lymphocytes. Species Crossreactivity: Rhesus monkey