品牌:miltenyi,产品名称:CD19-APC-Vio770, mouse 200 tests CD19 antibodies, mouse - Miltenyi Biotec 货号:130-102-310 Clone 6D5 recognizes the mouse CD19 antigen, a type I transmembrane glycoprotein expressed on B cells throughout their development from the early pro-B cell through the mature B cell stages. Its expression is down-regulated during terminal differentiation to plasma cells. CD19 associates with complement receptor CD21 and with CD81 on the cell surface of mature B cells, thereby forming a multi-molecular complex which signals synergistically to membrane IgM. It is also expressed on follicular dendritic cells and peritoneal mast cells.