Anti-CD79a antibody [EP3618] - BSA and Azide free
- RabMAb
- Recombinant
- KO Validated
- What is this?
5
(2 Reviews)
|
(1 Publication)
Rabbit Recombinant Monoclonal CD79A antibody. Carrier free. Suitable for IHC-P, WB, ICC/IF and reacts with Human samples. Cited in 1 publication.
View Alternative Names
CD79a, IGA, MB1, CD79A, B-cell antigen receptor complex-associated protein alpha chain, Ig-alpha, MB-1 membrane glycoprotein, Membrane-bound immunoglobulin-associated protein, Surface IgM-associated protein
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD79a antibody [EP3618] - BSA and Azide free (AB239891)
ab79414 showing positive staining in Normal tonsil tissue.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab79414).
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD79a antibody [EP3618] - BSA and Azide free (AB239891)
ab79414 showing positive staining in Normal spleen tissue.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab79414).
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
- ICC/IF
Unknown
Immunocytochemistry/ Immunofluorescence - Anti-CD79a antibody [EP3618] - BSA and Azide free (AB239891)
Immunocytochemistry/Immunofluorescence analysis of RAMOS (human Burkitt's lymphoma) cells labelling CD79a with purified ab79414 at 1/500. Cells were fixed with 4% Paraformaldehyde and permeabilized with 0.1% Triton X-100. ab150077, Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/1000) was used as the secondary antibody. Nuclei were counterstained with DAPI (blue).
Secondary Only Control : PBS was used instead of the primary antibody as the negative control.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab79414).
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD79a antibody [EP3618] - BSA and Azide free (AB239891)
ab79414 at 1/100 dilution staining CD79a in paraffin-embedded human tonsil tissue by Immunohistochemistry.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab79414).
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
- WB
Lab
Western blot - Anti-CD79a antibody [EP3618] - BSA and Azide free (AB239891)
False colour image of Western blot : Anti-CD79a antibody [EP3618] staining at 1/5000 dilution, shown in green; Mouse anti-GAPDH antibody [6C5] (ab8245) loading control staining at 1/20000 dilution, shown in red. In Western blot, ab79414 was shown to bind specifically to CD79a. A band was observed at 40-50 kDa in wild-type Raji cell lysates with no signal observed at this size in CD79A knockout cell line ab274911 (knockout cell lysate ab281361). To generate this image, wild-type and CD79A knockout Raji cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) at 1/20000 dilution.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab79414).
All lanes:
Western blot - Anti-CD79a antibody [EP3618] (<a href='/en-us/products/primary-antibodies/cd79a-antibody-ep3618-ab79414'>ab79414</a>) at 1/5000 dilution
Lane 1:
Wild-type Raji cell lysate at 20 µg
Lane 2:
CD79A knockout Raji cell lysate at 20 µg
Lane 2:
Western blot - Human CD791 knockout Raji cell line (<a href='/en-us/products/cell-lines/human-cd791-knockout-raji-cell-line-ab274911'>ab274911</a>)
Lane 3:
Daudi cell lysate at 20 µg
Lane 4:
HAP1 cell lysate at 20 µg
Predicted band size: 25 kDa
Observed band size: 40-50 kDa
false
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD79a antibody [EP3618] - BSA and Azide free (AB239891)
ab79414 showing negative staining in Normal colon tissue.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab79414).
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD79a antibody [EP3618] - BSA and Azide free (AB239891)
ab79414 showing negative staining in Normal heart tissue.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab79414).
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD79a antibody [EP3618] - BSA and Azide free (AB239891)
ab79414 showing negative staining in Normal brain tissue.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab79414).
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
- OI-RD Scanning
Unknown
OI-RD Scanning - Anti-CD79a antibody [EP3618] - BSA and Azide free (AB239891)
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.
Related conjugates and formulations (1)
-
Anti-CD79a antibody [EP3618]
Reactivity data
Product details
ab239891 is the carrier-free version of ab79414.
Species reactivity
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species.
Please contact us for more information.
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
This protein acts as an essential mediator in the immune system. CD79a together with CD79b forms part of the BCR complex critical for B cell development and maturation. The BCR complex activates signaling cascades that influence B cell fate decisions such as proliferation differentiation and apoptosis. By transmitting signals from the BCR CD79a helps regulate these cellular functions necessary for efficient immune defense.
Pathways
CD79a plays a pivotal role in the B cell receptor signaling pathway. This pathway involves signaling molecules such as spleen tyrosine kinase (SYK) and phosphoinositide 3-kinase (PI3K) which are activated upon BCR engagement. CD79a acts in concert with other proteins including CD79b and the IgM receptor facilitating downstream signaling cascades that ensure proper B cell responses. Its role is important for linking extracellular antigen recognition to intracellular signaling events.
Product protocols
- Visit the General protocols
- Visit the Troubleshooting
Target data
Publications (1)
Recent publications for all applications. Explore the full list and refine your search
Frontiers in immunology 13:869365 PubMed35967407
2022
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'.
For licensing inquiries, please contact partnerships@abcam.com