Presentation: PBS, 15 mM sodium azide, approx., pH 7.4.
Target Species: Human
Host Species: Mouse
Specificity: Reacts with CD20 (Bp35), a 33-37 kD non-glycosylated membrane receptor with four transmembrane domains, expressed on B lymphocytes (it is lost on plasma cells), follicular dendritic cells, and at low levels on peripheral blood T lymphocytes.