Key features and details
- APC Mouse monoclonal [HM47] to CD79a - C-terminal, prediluted
- Suitable for: Flow Cyt (Intra)
- Reacts with: Human
- Conjugation: APC. Ex: 645nm, Em: 660nm
- Isotype: IgG1
Product nameAPC Anti-CD79a antibody [HM47] - C-terminal, prediluted
See all CD79a primary antibodies
DescriptionAPC Mouse monoclonal [HM47] to CD79a - C-terminal, prediluted
ConjugationAPC. Ex: 645nm, Em: 660nm
Tested applicationsSuitable for: Flow Cyt (Intra)more details
Species reactivityReacts with: Human
- Flow Cyt (Intra): Human blood.
ab188420 reacts with intracellular domain of CD79a.
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Storage instructionsShipped at 4°C. Store at +4°C. Store In the Dark.
Storage bufferpH: 7.4
Preservative: 0.097% Sodium azide
Constituents: 99% PBS, 0.2% BSA
Concentration information loading...
Purification notesab188420 is conjugated with cross-linked Allophycocyanin (APC) under optimum conditions. The conjugate is purified by size-exclusion chromatography and adjusted for direct use. No reconstitution is necessary.
Our Abpromise guarantee covers the use of ab188420 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|Flow Cyt (Intra)||Use at an assay dependent concentration.
10 μl reagent / 100 μl of whole blood or 106 cells in a suspension.
FunctionRequired in cooperation with CD79B for initiation of the signal transduction cascade activated by binding of antigen to the B-cell antigen receptor complex (BCR) which leads to internalization of the complex, trafficking to late endosomes and antigen presentation. Also required for BCR surface expression and for efficient differentiation of pro- and pre-B-cells. Stimulates SYK autophosphorylation and activation. Binds to BLNK, bringing BLNK into proximity with SYK and allowing SYK to phosphorylate BLNK. Also interacts with and increases activity of some Src-family tyrosine kinases. Represses BCR signaling during development of immature B cells.
Involvement in diseaseDefects in CD79A are the cause of agammaglobulinemia type 3 (AGM3) [MIM:613501]. It is a primary immunodeficiency characterized by profoundly low or absent serum antibodies and low or absent circulating B cells due to an early block of B-cell development. Affected individuals develop severe infections in the first years of life. Note=Two different mutations, one at the splice donor site of intron 2 and the other at the splice acceptor site for exon 3, have been identified. Both mutations give rise to a truncated protein.
Sequence similaritiesContains 1 Ig-like C2-type (immunoglobulin-like) domain.
Contains 1 ITAM domain.
modificationsPhosphorylated on tyrosine, serine and threonine residues upon B-cell activation. Phosphorylation of tyrosine residues by Src-family kinases is an early and essential feature of the BCR signaling cascade. The phosphorylated tyrosines serve as docking sites for SH2-domain containing kinases, leading to their activation which in turn leads to phosphorylation of downstream targets. Phosphorylation of serine and threonine residues may prevent subsequent tyrosine phosphorylation.
Cellular localizationCell membrane. Following antigen binding, the BCR has been shown to translocate from detergent-soluble regions of the cell membrane to lipid rafts although signal transduction through the complex can also occur outside lipid rafts.
- Information by UniProt
- B lymphocyte-specific MB1 protein antibody
- B-cell antigen receptor complex-associated protein alpha chain antibody
- CD 79a antibody
ab188420 has not yet been referenced specifically in any publications.