CD64, also known as FcγRI or FcR I, is a 72 kDa single chain type I glycoprotein, a high-affinity Fc receptor for IgG. CD64 is a member of the immunoglobulin superfamily and is expressed on monocytes/macrophages, dendritic cells, and activated granulocytes. IFNγ and G-CSF stimulation can induce CD64 expression on these cells. CD64 binds IgG immune complexes and mediates antibody-dependent cellular cytotoxicity (ADCC).

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.