JavaScript is disabled in your browser. Please enable JavaScript to view this website.
AB317023

Anti-CD21+CD35 antibody [EPR27417-513] - BSA and Azide free

Be the first to review this product! Submit a review

|

(0 Publication)

Rabbit Recombinant Monoclonal CD21 antibody. Carrier free. Suitable for Dot, ICC/IF, Flow Cyt and reacts with Recombinant fragment - Mouse, Mouse samples.

View Alternative Names

CD21, Complement receptor type 2, Cr2, Complement C3d receptor

5 Images
Immunocytochemistry/ Immunofluorescence - Anti-CD21+CD35 antibody [EPR27417-513] - BSA and Azide free (AB317023)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-CD21+CD35 antibody [EPR27417-513] - BSA and Azide free (AB317023)

This data was developed using ab317022, the same antibody clone in a different buffer formulation.

Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% Tween-20 permeabilized mouse splenocyte cells labelling CD21+CD35 with ab317022 at 1/100 (4.99 ug/ml) dilution, followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 (2 ug/ml) dilution (Green).

Confocal image showing cytoplasmic staining in subsets of mouse splenocytes (shown in green). The counterstain was observed in magenta. Nuclear DNA was labeled with DAPI (shown in blue).
Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8).

ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 (2.5ug/ml) dilution (Magenta). The Nuclear counterstain was DAPI (Blue).

Secondary antibody only control : Secondary antibody is ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 (2 ug/ml) dilution.

Flow Cytometry - Anti-CD21+CD35 antibody [EPR27417-513] - BSA and Azide free (AB317023)
  • Flow Cyt

Supplier Data

Flow Cytometry - Anti-CD21+CD35 antibody [EPR27417-513] - BSA and Azide free (AB317023)

This data was developed using ab317022, the same antibody clone in a different buffer formulation.

Flow cytometric analysis of EL4 (mouse lymphoma T lymphocyte, Left) / WEHI-231 (mouse B cell lymphoma B lymphocyte, Right) cells labelling CD21+CD35 with ab317022 at 1/5000 dilution (0.01 ug)/Red compared with a Rabbit monoclonal IgG (ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue).

Goat Anti-Rabbit IgG (Alexa Fluor® 488, ab150081) at 1/5000 dilution was used as the secondary antibody.

Gated on viable cell.
Negative control : EL4(PMID : 10453011)

Flow Cytometry - Anti-CD21+CD35 antibody [EPR27417-513] - BSA and Azide free (AB317023)
  • Flow Cyt

Supplier Data

Flow Cytometry - Anti-CD21+CD35 antibody [EPR27417-513] - BSA and Azide free (AB317023)

This data was developed using ab317022, the same antibody clone in a different buffer formulation.

Flow cytometric analysis of mouse splenocytes cells labelling CD21+CD35 with ab317022 at 1/5000 dilution (0.01 ug)/Right compared with a Rabbit monoclonal IgG (ab172730) / Left isotype control.

Goat Anti-Rabbit IgG (Alexa Fluor® 488, ab150081) at 1/5000 dilution was used as the secondary antibody.

mouse splenocytes are co-stained with CD3 conjugated Alexa Fluor®647.
Gated on viable cell.

Flow Cytometry - Anti-CD21+CD35 antibody [EPR27417-513] - BSA and Azide free (AB317023)
  • Flow Cyt

Supplier Data

Flow Cytometry - Anti-CD21+CD35 antibody [EPR27417-513] - BSA and Azide free (AB317023)

This data was developed using ab317022, the same antibody clone in a different buffer formulation.

Flow cytometric analysis of mouse splenocytes cells labelling CD21+CD35 with ab317022 at 1/5000 dilution (0.01 ug)/Right compared with a Rabbit monoclonal IgG (ab172730) / Left isotype control.

Goat Anti-Rabbit IgG (Alexa Fluor® 488, ab150081) at 1/5000 dilution was used as the secondary antibody.

mouse splenocytes are co-stained with CD19 conjugated Alexa Fluor®647.
Gated on viable cell.

Dot Blot - Anti-CD21+CD35 antibody [EPR27417-513] - BSA and Azide free (AB317023)
  • Dot

Supplier Data

Dot Blot - Anti-CD21+CD35 antibody [EPR27417-513] - BSA and Azide free (AB317023)

This data was developed using ab317022, the same antibody clone in a different buffer formulation.

Dot blot analysis of CD21+CD35 using ab317022 at 1 : 1000 (0.499 ug/ml) followed by a Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (ab97051) at 1 : 100,000 dilution.

Blocking and diluting buffer and concentration : 5% NFDM/TBST.

All lanes:

Dot Blot - Anti-CD21+CD35 antibody [EPR27417-513] (<a href='/en-us/products/primary-antibodies/cd21cd35-antibody-epr27417-513-ab317022'>ab317022</a>) at 1/1000 dilution

All lanes:

Mouse CR2 protein

Secondary

All lanes:

Dot 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 1/100000 dilution

false

Exposure time: 180s

  • Unconjugated

    Anti-CD21+CD35 antibody [EPR27417-513]

  • 578 PE

    PE Anti-CD21+CD35 antibody [EPR27417-513]

  • 665 Alexa Fluor® 647

    Alexa Fluor® 647 Anti-CD21+CD35 antibody [EPR27417-513]

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR27417-513

Isotype

IgG

Carrier free

Yes

Reacts with

Mouse

Applications

ICC/IF, Flow Cyt, Dot

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "Dot" : {"fullname" : "Dot Blot", "shortname":"Dot"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "FlowCyt" : {"fullname" : "Flow Cytometry", "shortname":"Flow Cyt"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "Dot-species-checked": "notRecommended", "Dot-species-dilution-info": "", "Dot-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "FlowCyt-species-checked": "notRecommended", "FlowCyt-species-dilution-info": "", "FlowCyt-species-notes": "", "WB-species-checked": "notRecommended", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>" }, "Mouse": { "Dot-species-checked": "guaranteed", "Dot-species-dilution-info": "", "Dot-species-notes": "", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>", "FlowCyt-species-checked": "testedAndGuaranteed", "FlowCyt-species-dilution-info": "", "FlowCyt-species-notes": "<p></p>", "WB-species-checked": "notRecommended", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "<p></p>", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>" }, "Rat": { "Dot-species-checked": "notRecommended", "Dot-species-dilution-info": "", "Dot-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "FlowCyt-species-checked": "notRecommended", "FlowCyt-species-dilution-info": "", "FlowCyt-species-notes": "", "WB-species-checked": "notRecommended", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>" }, "Recombinant fragment - Mouse": { "Dot-species-checked": "testedAndGuaranteed", "Dot-species-dilution-info": "", "Dot-species-notes": "<p></p>", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "FlowCyt-species-checked": "notRecommended", "FlowCyt-species-dilution-info": "", "FlowCyt-species-notes": "", "WB-species-checked": "notRecommended", "WB-species-dilution-info": "", "WB-species-notes": "", "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "" } } }

Product details

ab317023 is the carrirer-free version of ab317022.

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
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Serves as a receptor for various ligands including complement component CD3d, HNRNPU OR IFNA1. When C3d is bound to antigens, attaches to C3d on B-cell surface and thereby facilitates the recognition and uptake of antigens by B-cells. This interaction enhances B-cell activation and subsequent immune responses. Forms a complex with several partners on the surface of B-cells including CD19, FCRL5 and CD81, to form the B-cell coreceptor complex that plays a crucial role in B-cell activation and signaling. Induces also specific intracellular signaling separately from the BCR and CD19 by activating the tyrosine kinase SRC, which then phosphorylates nucleolin/NCL and triggers AKT and GSK3 kinase activities in a SYK/CD19-independent manner. Acts as a ligand for CD23 (FcepsilonRII), a low-affinity receptor for IgE, which is expressed on B-cells and other immune cells, and thus participates in the regulation of IgE production.
See full target information Cr2

Additional targets

CR1

Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.
For full details, please see our Terms & Conditions

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