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          • Primary Antibodies ›
          • CD21 Antibodies

          Invitrogen

          CD21 Monoclonal Antibody (CA2.1D6)

          View all (122) CD21 antibodies

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          Cite CD21 Monoclonal Antibody (CA2.1D6)

          • Antibody Testing Data (1)
          CD21 Antibody in Flow Cytometry (Flow)
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          CD21 Antibody in Flow Cytometry (Flow)
          Group 53 Created with Sketch.

          FIGURE: 1 / 1

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          CD21 Antibody (MA5-16610) in Flow

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          CD21 Antibody in Flow Cytometry (Flow)

          Product Details

          MA5-16610

          Applications
          Tested Dilution
          Publications

          Immunohistochemistry (Frozen) (IHC (F))

          Assay-dependent
          -

          Flow Cytometry (Flow)

          1:100
          -

          Immunoprecipitation (IP)

          Assay-dependent
          -
          Product Specifications

          Species Reactivity

          Dog, Horse, Cat

          Host/Isotype

          Mouse / IgG1

          Class

          Monoclonal

          Type

          Antibody

          Clone

          CA2.1D6

          Immunogen

          The details of the immunogen for this antibody are not currently available.

          Conjugate

          Unconjugated Unconjugated Unconjugated
          • PE 
          • Request custom conjugation

          Form

          Liquid

          Concentration

          1 mg/mL

          Purification

          Protein A

          Storage buffer

          PBS

          Contains

          0.09% sodium azide

          Storage conditions

          Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2538109

          Product Specific Information

          The epitope recognized by this antibody is reported to be sensitive to formaldehyde fixation and tissue processing. We recommend the use of acetone fixation for frozen sections. For FACS analysis, use 10 µL of the suggested working dilution to label 1x10^6 cells in 100 µL.

          Mouse anti Canine CD21 antibody, clone CA2.1D6 recognizes canine CD21, also known as Complement receptor type 2. CD21 is a cell surface antigen expressed by canine B lymphocytes.

          Target Information

          CD21 (complement receptor 2, CR2, C3D receptor, EBV receptor) 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 follicular 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. CD21 functions as receptor for C3d, C3dg and iC3b complement components, for EBV and for IFNalpha. CD21 binds to CD23 and associates with CD19, CD81 and Leu13 to form a large signal-transduction complex involved in B cell activation. Genetic variations in the CD21 gene are associated with susceptibility to systemic lupus erythematosus type 9 (SLEB9). Alternatively, spliced transcript variants encoding different isoforms of CD21 have been found.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

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          Cite this product

          Bioinformatics

          Protein Aliases: Complement C3d receptor (C3DR); complement component (3b/4b) receptor 1 (Knops blood group); complement component receptor 2; Complement Receptor type 2 (CR2); EBV-R; EVBR

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          Gene Aliases: CR1

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          Entrez Gene ID: (Dog) 490269

          View more View less

          It has to be done as per old AB suggested Products section.
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          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

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