Anti-CD79b antibody [EPR6861] - BSA and Azide free
- BOND RX™ Validated
- RabMAb
- Recombinant
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(1 Publication)
Rabbit Recombinant Monoclonal CD79b antibody. Carrier free. Suitable for IHC-P, Flow Cyt, WB, ICC/IF and reacts with Rat, Chicken, Pigeon, Serinus canarius, Human, Mouse, Cat, Dog, Horse, Pig, Llama, Cow, Goat, Sheep samples. Cited in 1 publication.
View Alternative Names
CD79b, B29, IGB, CD79B, B-cell antigen receptor complex-associated protein beta chain, B-cell-specific glycoprotein B29, Ig-beta, Immunoglobulin-associated B29 protein
- IHC-P
Lab
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD79b antibody [EPR6861] - BSA and Azide free (AB240083)
This data was developed using ab134147, the same antibody clone in a different buffer formulation.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human tonsil tissue sections labeling CD79b with purified ab134147 at 1/500 dilution (0.20 μg/mL). Heat mediated antigen retrieval was performed using Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0). Tissue was counterstained with Hematoxylin. Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) secondary antibody was used. PBS instead of the primary antibody was used as the negative control.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument.
- IHC-P
Collaborator
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD79b antibody [EPR6861] - BSA and Azide free (AB240083)
This data was developed using ab134147, the same antibody clone in a different buffer formulation.
The BOND™ Polymer Refine Detection System on the BOND RX Automated Stainer (DS9800, Leica Biosystems, Wetzlar, Germany) was used for immunohistochemical labelling of formalin-fixed, paraffin-embedded (FFPE) tissues. The protocol includes a peroxide block, post-primary reagent, polymer detection, DAB chromogen, and haematoxylin counterstain, all automated to minimize variability. Antigen retrieval was performed by heat-induced epitope retrieval (HIER) for 20 minutes in Tris-EDTA buffer (BOND Epitope Retrieval Solution 2, AR9640, Leica Biosystems, Wetzlar, Germany). For mouse and rabbit antibodies, the sequence comprised peroxide block (10 min), primary antibody incubation (30 min), post-primary (10 min), polymer (10 min), DAB (10 min), and haematoxylin (8 min). For rat antibodies, an anti-rat step (1 : 300 dilution, Vector Laboratories, California, USA; 20 min) was included prior to polymer application (15 min).
For mouse tissues, antigen retrieval was performed using high pH buffers (Dako, Agilent), followed by blocking of endogenous peroxidase activity with 3% hydrogen peroxide. Slides were then incubated with the primary antibody. Antigen/antibody complexes detection was carried out using a horseradish peroxidase-conjugated visualization system (Novolink Polymer, Leica). Staining was developed with 3,3′-diaminobenzidine (EnVision FLEX DAB Enhancer, Dako, Agilent), and nuclei were counterstained with hematoxylin (FLEX Hematoxylin, SM806, Dako, Agilent). Images were acquired using an Axiocam CCD camera (Zeiss) and processed with ZEN 2.1 software and Photoshop 9.0.
- IHC-P
Lab
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD79b antibody [EPR6861] - BSA and Azide free (AB240083)
This data was developed using ab134147, the same antibody clone in a different buffer formulation.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of rat spleen tissue sections labeling CD79b with purified ab134147 at 1/500 dilution (0.20 μg/mL). Heat mediated antigen retrieval was performed using Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0). Tissue was counterstained with Hematoxylin. Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) secondary antibody was used. PBS instead of the primary antibody was used as the negative control.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument.
- IHC-P
Lab
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD79b antibody [EPR6861] - BSA and Azide free (AB240083)
This data was developed using ab134147, the same antibody clone in a different buffer formulation.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of mouse spleen tissue sections labeling CD79b with purified ab134147 at 1/500 dilution (0.20 μg/mL). Heat mediated antigen retrieval was performed using Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0). Tissue was counterstained with Hematoxylin. Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) secondary antibody was used. PBS instead of the primary antibody was used as the negative control.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument.
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-CD79b antibody [EPR6861] - BSA and Azide free (AB240083)
This data was developed using ab134147, the same antibody clone in a different buffer formulation.
Immunocytochemistry analysis of Daudi (Human Burkitt's lymphoma lymphoblast) cells labeling CD79b with purified ab134147 at 1/50 dilution (2.04 μg/mL). Cells were fixed in 4% Paraformaldehyde and permeabilized with 0.1% TritonX-100. Cells were counterstained with ab195889 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) 1/200 (2.5 μg/mL). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) was used as the secondary antibody at 1/1000 (2 μg/mL) dilution. DAPI (blue) was used as nuclear counterstain. PBS instead of the primary antibody was used as the secondary antibody only control.
- Flow Cyt
Lab
Flow Cytometry - Anti-CD79b antibody [EPR6861] - BSA and Azide free (AB240083)
This data was developed using ab134147, the same antibody clone in a different buffer formulation.
Flow Cytometry analysis of Raji (Human Burkitt's lymphoma B lymphocyte) cells labelling CD79b with purified ab134147 at 1/20 dilution (10 µg/mL) (Red). Cells were fixed with 4% Paraformaldehyde and permeabilised with 90% Methanol. A Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) secondary antibody was used at 1/2000. Isotype control - Rabbit monoclonal IgG (Black). Unlabelled control - Cell without incubation with primary antibody and secondary antibody (Blue).
- WB
Unknown
Western blot - Anti-CD79b antibody [EPR6861] - BSA and Azide free (AB240083)
All lanes:
Western blot - Anti-CD79b antibody [EPR6861] (<a href='/en-us/products/primary-antibodies/cd79b-antibody-epr6861-ab134147'>ab134147</a>) at 1/1000 dilution
Lane 1:
Raji (Human Burkitt's lymphoma B lymphocyte) whole cell lysate
Lane 2:
Mouse spleen lysate
Lane 3:
Rat spleen lysate
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution
Predicted band size: 26 kDa
false
- OI-RD Scanning
Unknown
OI-RD Scanning - Anti-CD79b antibody [EPR6861] - BSA and Azide free (AB240083)
We have systematically measured KD (the equilibrium dissociation constant between the antibody and its antigen), of more than 840 recombinant antibodies to assess not only their individual KD values but also to see the average affinity of antibody. Based on the comparison with published literature values for mouse monoclonal antibodies, Recombinant antibodies appear to be on average 1-2 order of magnitude higher affinity.
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Anti-CD79b antibody [EPR6861]
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775 Alexa Fluor® 750
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578 PE
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660 APC
APC Anti-CD79b antibody [EPR6861]
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HRP Anti-CD79b antibody [EPR6861]
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665 Alexa Fluor® 647
Alexa Fluor® 647 Anti-CD79b antibody [EPR6861]
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617 Alexa Fluor® 594
Alexa Fluor® 594 Anti-CD79b antibody [EPR6861]
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603 Alexa Fluor® 568
Alexa Fluor® 568 Anti-CD79b antibody [EPR6861]
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565 Alexa Fluor® 555
Alexa Fluor® 555 Anti-CD79b antibody [EPR6861]
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519 Alexa Fluor® 488
Alexa Fluor® 488 Anti-CD79b antibody [EPR6861]
Reactivity data
Product details
ab240083 is the carrier-free version of ab134147.
Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free batch production
For more information, read more on recombinant antibodies.
Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
The primary role of CD79b within the immune system is to support signal transduction. Upon binding of an antigen to BCR on B cells CD79b as part of the BCR complex initiates signaling cascades which lead to B-cell activation proliferation and differentiation. These processes are critical for humoral immunity ensuring adequate antibody production. CD79b is often found in association with CD19 another important B-cell surface protein and together they aid in amplifying the signals required for B-cell response.
Pathways
CD79b is deeply involved in the B-cell receptor signaling pathway and the broader adaptive immune response. Once the BCR is engaged by an antigen CD79b helps activate intracellular signaling pathways that involve kinases such as SYK and BLNK which help propagate and amplify the immune response. These pathways also interact with other receptor components like CD22 and CD19 creating a network of interactions ensuring effective pathogen recognition and response.
Product protocols
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Target data
Publications (1)
Recent publications for all applications. Explore the full list and refine your search
NPJ precision oncology 7:95 PubMed37723227
2023
Applications
Unspecified application
Species
Unspecified reactive species
Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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