Anti-CD79b Antibody Picoband™(monoclonal, 6H11)
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application ![]()
| WB, IHC |
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Primary Accession | P40259 |
Host | Mouse |
Isotype | Mouse IgG1 |
Reactivity | Rat, Human |
Clonality | Monoclonal |
Format | Lyophilized |
Description | Anti-CD79b Antibody Picoband™ (monoclonal, 6H11) . Tested in IHC, WB applications. This antibody reacts with Human, Rat. |
Reconstitution | Add 0.2ml of distilled water will yield a concentration of 500 µg/ml. |
Gene ID | 974 |
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Other Names | B-cell antigen receptor complex-associated protein beta chain, B-cell-specific glycoprotein B29, Ig-beta, Immunoglobulin-associated B29 protein, CD79b, CD79B, B29, IGB |
Calculated MW | 35 kDa |
Application Details | Western blot, 0.1-0.5 µg/ml, Human Immunohistochemistry (Paraffin-embedded Section), 0.5-1 µg/ml, Human, Rat |
Protein Name | CD79b molecule |
Contents | Each vial contains 4mg Trehalose, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3. |
Clone Names | Clone: 6H11 |
Immunogen | E.coli-derived human CD79b recombinant protein (Position: A29-E229). Human CD79b shares 70% amino acid (aa) sequence identity with mouse CD79b. |
Purification | Immunogen affinity purified. |
Cross Reactivity | No cross-reactivity with other proteins. |
Storage | Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles. |
Name | CD79B |
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Synonyms | B29, IGB |
Function | Required in cooperation with CD79A for initiation of the signal transduction cascade activated by the B-cell antigen receptor complex (BCR) which leads to internalization of the complex, trafficking to late endosomes and antigen presentation. Enhances phosphorylation of CD79A, possibly by recruiting kinases which phosphorylate CD79A or by recruiting proteins which bind to CD79A and protect it from dephosphorylation. |
Cellular Location | Cell membrane; Single-pass type I membrane protein. Note=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. |
Tissue Location | B-cells. |

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Background
CD79b molecule, immunoglobulin-associated beta, also known as CD79B (Cluster of Differentiation 79B), is a human gene. By fluorescence in situ hybridization, It is mapped to 17q23.3. The CD79B protein together with the related CD79A protein, forms a dimer associated with membrane bound immunoglobulin in B-cells, thus forming the B-cell antigen receptor (BCR) which is a multimeric complex that includes the antigen-specific component, surface immunoglobulin (Ig). CD79b also can enhances phosphorylation of CD79A, possibly by recruiting kinases which phosphorylate CD79A or by recruiting proteins which bind to CD79A and protect it from dephosphorylation.

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