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CD21 (Mature B-Cell and Follicular Dendritic Cell Marker) Monoclonal Antibody (CR2/1952)

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Datasheet
Protocols
Questions & Answers

Cite CD21 (Mature B-Cell and Follicular Dendritic Cell Marker) Monoclonal Antibody (CR2/1952)

  • Antibody Testing Data (4)
CD21 (Mature B-Cell and Follicular Dendritic Cell Marker) Antibody in Immunohistochemistry (Paraffin) (IHC (P))
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CD21 (Mature B-Cell and Follicular Dendritic Cell Marker) Antibody in Immunohistochemistry (Paraffin) (IHC (P))
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CD21 (Mature B-Cell and Follicular Dendritic Cell Marker) Antibody (1380-MSM2-P0) in IHC (P)

Formalin-fixed, paraffin-embedded human Follicular Dendritic Cell Sarcoma stained with CD21/CR2 Mouse Monoclonal Antibody (CR2/1952). {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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CD21 (Mature B-Cell and Follicular Dendritic Cell Marker) Antibody in Immunohistochemistry (Paraffin) (IHC (P))
CD21 (Mature B-Cell and Follicular Dendritic Cell Marker) Antibody in Immunohistochemistry (Paraffin) (IHC (P))
CD21 (Mature B-Cell and Follicular Dendritic Cell Marker) Antibody in Peptide array (ARRAY)
CD21 (Mature B-Cell and Follicular Dendritic Cell Marker) Antibody in SDS-PAGE (SDS-PAGE)
CD21 (Mature B-Cell and Follicular Dendritic Cell Marker) Monoclonal Antibody (CR2/1952)

Product Details

1380-MSM2-P0

Applications
Tested Dilution
Publications

Immunohistochemistry (Paraffin) (IHC (P))

Assay-dependent
-

Immunohistochemistry (PFA fixed) (IHC (PFA))

1-2 µg/mL
-

ELISA (ELISA)

Assay-dependent
-

Peptide Array (Array)

Assay-dependent
-
Product Specifications

Species Reactivity

Human

Host/Isotype

Mouse / IgG1, kappa

Class

Monoclonal

Type

Antibody

Clone

CR2/1952

Immunogen

Recombinant fragment (around aa 44-196) of human CR2 (CD21) protein.
View immunogen

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

200 µg/mL

Purification

Protein A/G

Storage buffer

PBS, pH 7.4, with 0.05% BSA

Contains

0.05% sodium azide

Storage conditions

4°C, do not freeze

Shipping conditions

Wet ice

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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Bioinformatics

Protein Aliases: CD21; Complement C3d receptor; Complement C3d receptor (C3DR); complement component (3d/Epstein Barr virus) receptor 2; Complement receptor type 2; Complement Receptor type 2 (CR2); Cr2; EBV receptor; EBV-R; Epstein-Barr virus receptor; EVBR

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Gene Aliases: C3DR; CD21; CR; CR2; CVID7; SLEB9

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UniProt ID: (Human) P20023

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Entrez Gene ID: (Human) 1380

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Function(s)
virus receptor activity complement binding DNA binding complement receptor activity transmembrane signaling receptor activity protein homodimerization activity
Process(es)
complement receptor mediated signaling pathway immune response complement activation, classical pathway B cell differentiation B cell proliferation innate immune response viral entry into host cell
It has to be done as per old AB suggested Products section.
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