CD20 is a four transmembrane spanning protein and is expressed on pre-B-cells, resting and activated B cells, and some follicular dentritic cells. CD20 is involved in B cell activation and is associated with Src family kinases.

Each lot of antibody has been tested by flow cytometry staining. Researchers are recommended to further titrate this antibody at the optimal concentration for each specific application.

Store at 2 °C ~ 8 °C, protected from prolonged light exposure. DO NOT FREEZE.