Host Species; Species ReactivityRabbit; Human, Mouse
Purification; FormulationImmunogen affinity purified; 1*TBS (pH7.4), 1%BSA, 40%Glycerol. Preservative: 0.05% Sodium Azide.; Liquid form.
ALTnamesB-lymphocyte antigen CD19,B-lymphocyte surface antigen B4，Differentiation antigen CD19，T-cell surface antigen Leu-12，CD_antigen: CD19
BackgroundB-lymphocyte antigen CD19 also known as CD19 (Cluster of Differentiation 19), is a 95 kDa type-I transmembrane glycoprotein which is restricted to B cell antigen. On the B cell surface, CD19 associates with CD21, CD81 and Leu-13 to exert its function. CD19 is also found on the follicular dendritic cells and the early cells of myelomonocytic lineage but not on normal T cells, NK cells, monocytes, granulocytes, erythrocytes and platelets.(R1107-7)