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CD21 Antibody (CL14552) - BSA Free

Novus Biologicals, part of Bio-Techne | Catalog # NBP3-26866

Novus Biologicals, part of Bio-Techne
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NBP3-26866-25ul
NBP3-26866-100ul

Key Product Details

Validated by

Orthogonal Validation

Species Reactivity

Validated:

Human

Predicted:

Mouse (100%), Rat (100%). Backed by our 100% Guarantee.

Applications

Immunohistochemistry, Immunohistochemistry-Paraffin, Western Blot

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG1 Clone # CL14552

Format

BSA Free

Concentration

1 mg/ml

Product Specifications

Immunogen

This antibody was developed using a synthetic peptide derived from P20023, with the exact immunogen sequence remaining proprietary.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG1

Description

Novus Biologicals Mouse CD21 Antibody (CL14552) - BSA Free (NBP3-26866) is a monoclonal antibody validated for use in IHC and WB. All Novus Biologicals antibodies are covered by our 100% guarantee.

Scientific Data Images for CD21 Antibody (CL14552) - BSA Free

CD21 Antibody (CL14552) - BSA Free CD21 Antibody (CL14552) - BSA Free

CD21 in Human Hodgkin's Lymphoma via seqIF™ staining on COMET™

embedded sections of human Hodgkin's Lymphoma using Mouse Anti-Human CD21, Monoclonal Antibody (Catalog # NBP3-26866) at 1:800 at 37° Celsius for 4 minutes. Before incubation with the primary antibody, tissue underwent an all-in-one dewaxing and antigen retrieval preprocessing using PreTreatment Module (PT Module)and Dewax and HIER Buffer H (pH 9; Epredia Catalog #TA-999-DHBH). Tissue was stained using the Alexa Fluor™ 647 Goat anti-Mouse IgG Secondary Antibody at 1:200 at 37 ° Celsius for 2 minutes. (Yellow; Lunaphore Catalog # DR647MS) and counterstained with DAPI (blue; Lunaphore Catalog # DR100). Specific staining was localized to the membrane. Protocol available in COMET™ Panel Builder.
CD21 Antibody (CL14552) - BSA Free CD21 Antibody (CL14552) - BSA Free

CD21 in Human Tonsil via seqIF™ staining on COMET™

CD21 was detected in immersion fixed paraffin-embedded sections of human Tonsil using Mouse Anti-Human CD21, Monoclonal Antibody (Catalog # NBP3-26866) at 1:800 at 37° Celsius for 4 minutes. Before incubation with the primary antibody, tissue underwent an all-in-one dewaxing and antigen retrieval preprocessing using PreTreatment Module (PT Module)and Dewax and HIER Buffer H (pH 9; Epredia Catalog #TA-999-DHBH). Tissue was stained using the Alexa Fluor™ 647 Goat anti-Mouse IgG Secondary Antibody at 1:200 at 37 ° Celsius for 2 minutes. (Yellow; Lunaphore Catalog # DR647MS) and counterstained with DAPI (blue; Lunaphore Catalog # DR100). Specific staining was localized to the membrane. Protocol available in COMET™ Panel Builder.
CD21 Antibody (CL14552) - BSA Free CD21 Antibody (CL14552) - BSA Free

CD21 in Human Spleen via seqIF™ staining on COMET™

CD21 was detected in immersion fixed paraffin-embedded sections of human Spleen using Mouse Anti-Human CD21, Monoclonal Antibody (Catalog # NBP3-26866) at 1:800 at 37° Celsius for 4 minutes. Before incubation with the primary antibody, tissue underwent an all-in-one dewaxing and antigen retrieval preprocessing using PreTreatment Module (PT Module)and Dewax and HIER Buffer H (pH 9; Epredia Catalog #TA-999-DHBH). Tissue was stained using the Alexa Fluor™ 647 Goat anti-Mouse IgG Secondary Antibody at 1:200 at 37 ° Celsius for 2 minutes. (Yellow; Lunaphore Catalog # DR647MS) and counterstained with DAPI (blue; Lunaphore Catalog # DR100). Specific staining was localized to the membrane. Protocol available in COMET™ Panel Builder.

Applications for CD21 Antibody (CL14552) - BSA Free

Application
Recommended Usage

Immunohistochemistry

1:1000 - 1:2500

Immunohistochemistry-Paraffin

1:1000 - 1:2500

Western Blot

1 ug/ml
Application Notes
For IHC-Paraffin, HIER pH 6 retrieval is recommended.

Formulation, Preparation, and Storage

Purification

Protein A purified

Formulation

PBS (pH 7.2) and 40% Glycerol

Format

BSA Free

Preservative

0.02% Sodium Azide

Concentration

1 mg/ml

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: CD21

CD21 (complement receptor 2, CR2) binds C3 complement fragments, especially its breakdown fragments, which remain covalently attached to complement activating surfaces or antigen. CD21 has important roles in uptake and retention of immunocomplexes, survival of memory B cells and in development and maintenance of the humoral response to T-dependent antigens. CD21 also serves as a key receptor for Epstein-Barr virus binding and is involved in targeting prions to folicular dendritic cells and expediting neuroinvasion following peripheral exposure to prions. A soluble form of the CD21 (sCD21) is shed from the lymphocyte surface and retains its ability to bind respective ligands.

Alternate Names

C3DR, CD21, CR2

Gene Symbol

CR2

Additional CD21 Products

Product Documents for CD21 Antibody (CL14552) - BSA Free

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for CD21 Antibody (CL14552) - BSA Free

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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