CD3/CD19 Mouse anti-Human, FITC, PE, Invitrogen
Manufacturer: Invitrogen MA112087
This antibody is a monoclonal mixture of FITC-conjugated CD3 (clone M2AB, isotype IgG1) and PE-conjugated CD19 (clone 1G9, isotype IgG1).T cell activation through the antigen receptor (TCR) involves the cytoplasmic tails of the CD3 subunits CD3 gamma, CD3 delta, CD3 epsilon and CD3 zeta. These CD3 subunits are structurally related members of the immunoglobulins super family encoded by closely linked genes on human chromosome 11. The CD3 components have long cytoplasmic tails that associate with cytoplasmic signal transduction molecules. This association is mediated at least in part by a double tyrosine-based motif present in a single copy in the CD3 subunits. CD3 may play a role in TCR-induced growth arrest, cell survival and proliferation. CD19 is a member of the immunoglobulin superfamily and has two Ig like domains. The CD19 molecule is expressed on 100% of the peripheral B cells as defined by expression of kappa or lamda light chains. It appears to be expressed on myeloid leukemia cells, particularly those of monocytic lineage. Leukemia phenotype studies have demonstrated that the earliest and broadest B cell restricted antigen is the CD19 antigen. The receptor for CD19 is an important functional regulator of normal and maligt B cell proliferation. It is expressed in all B cell precursor leukemias.
|CD19, CD3D, CD3E, CD3G|
|915, 916, 917, 930|
|PBS with 0.2% carrier protein and 0.08% sodium azide|
|P04234, P07766, P09693, P15391|
|CD3e, CD3 epsilon, FLJ18683, T3E, TCRE, CD3-epsilon, CD3e antigen, epsilon polypeptide TiT3 complex, T-cell antigen receptor complex, epsilon subunit of T3, T-cell surface antigen T3/Leu-4 epsilon chain, T-cell surface glycoprotein CD3 epsilon chain, AW495831, B-lymphocyte antigen CD19, differentiation antigen CD19|
|4° C, do not freeze|
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