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Mouse anti-Horse CD21 Monoclonal Antibody | anti-CD21 antibody

MOUSE ANTI HUMAN CD21

Gene Names
CR2; CR; C3DR; CD21; CVID7; SLEB9
Reactivity
Horse
Applications
Flow Cytometry, Functional Assay
Synonyms
CD21; Monoclonal Antibody; MOUSE ANTI HUMAN CD21; anti-CD21 antibody
Ordering
For Research Use Only!
Host
Mouse
Reactivity
Horse
Clonality
Monoclonal
Isotype
IgG1
Clone Number
Bu33
Specificity
This item recognises human CD21, a 145kD cell surface glycoprotein expressed by mature B lymphocytes, follicular dendritic cells, subsets of normal thymocytes and subsets of T cells. The CD21 molecule acts as a receptor for CD23, for complement components C3d, C3dg and iC3b and for Epstein Barr Virus. CD21 is part of the signalling complex that is linked to CD19, CD81 and phosphatidylinositol-3-kinase.
Form/Format
Purified
Purified IgG - liquid
Concentration
IgG concentration 1.0mg/ml (varies by lot)
Sequence Length
1092
Applicable Applications for anti-CD21 antibody
Flow cytometry (FC/FACS)
Application Notes
Flow Cytometry: Use 10ul of the suggested working dilution to label 1x106 cells in 100ul.
Flow Cytometry: Minimum Dilution: 1/50; Maximum Dilution: 1/200
Perservative Stabilisers
0.09% Sodium Azide (NaN3)
Preparation
Buffer Solution
Phosphate buffered saline
Target Species
Human
Preparation and Storage
Store at 4 degree C or at -20 degree C if preferred. Storage in frost-free freezers is not recommended. This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Shelf Life: 18 months from date of despatch.
Related Product Information for anti-CD21 antibody
MBS214337 recognises human CD21, a 145kD cell surface glycoprotein expressed by mature B lymphocytes, follicular dendritic cells, subsets of normal thymocytes and subsets of T cells. The CD21 molecule acts as a receptor for CD23, for complement components C3d, C3dg and iC3b and for Epstein Barr Virus. CD21 is part of the signalling complex that is linked to CD19, CD81 and phosphatidylinositol-3-kinase.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
118,279 Da
NCBI Official Full Name
complement receptor type 2 isoform 1
NCBI Official Synonym Full Names
complement component (3d/Epstein Barr virus) receptor 2
NCBI Official Symbol
CR2
NCBI Official Synonym Symbols
CR; C3DR; CD21; CVID7; SLEB9
NCBI Protein Information
complement receptor type 2; EBV receptor; complement C3d receptor
UniProt Protein Name
Complement receptor type 2
UniProt Gene Name
CR2
UniProt Synonym Gene Names
C3DR; Cr2; EBV receptor
UniProt Entry Name
CR2_HUMAN

NCBI Description

This gene encodes a membrane protein, which functions as a receptor for Epstein-Barr virus (EBV) binding on B and T lymphocytes. Genetic variations in this gene are associated with susceptibility to systemic lupus erythematosus type 9 (SLEB9). Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Sep 2009]

Uniprot Description

CR2: Receptor for complement C3Dd, for the Epstein-Barr virus on human B-cells and T-cells and for HNRPU. Participates in B lymphocytes activation. Genetic variations in CR2 are associated with susceptibility to systemic lupus erythematosus type 9 (SLEB9). Systemic lupus erythematosus (SLE) is a chronic autoimmune disease with a complex genetic basis. SLE is an inflammatory, and often febrile multisystemic disorder of connective tissue characterized principally by involvement of the skin, joints, kidneys, and serosal membranes. It is thought to represent a failure of the regulatory mechanisms of the autoimmune system. Defects in CR2 are the cause of immunodeficiency, common variable, type 7 (CVID7). A primary immunodeficiency characterized by antibody deficiency, hypogammaglobulinemia, recurrent bacterial infections and an inability to mount an antibody response to antigen. The defect results from a failure of B-cell differentiation and impaired secretion of immunoglobulins; the numbers of circulating B cells is usually in the normal range, but can be low. Belongs to the receptors of complement activation (RCA) family. 4 isoforms of the human protein are produced by alternative splicing.

Protein type: Receptor, misc.; Membrane protein, integral

Chromosomal Location of Human Ortholog: 1q32

Cellular Component: integral to membrane; plasma membrane; receptor complex; external side of plasma membrane

Molecular Function: complement binding; complement receptor activity; protein homodimerization activity; transmembrane receptor activity; DNA binding

Biological Process: B cell proliferation; B cell differentiation; complement receptor mediated signaling pathway; innate immune response; immune response; complement activation, classical pathway

Disease: Systemic Lupus Erythematosus, Susceptibility To, 9; Immunodeficiency, Common Variable, 2; Immunodeficiency, Common Variable, 7

Research Articles on CD21

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Product Notes

The CD21 cr2 (Catalog #AAA214337) is an Antibody produced from Mouse and is intended for research purposes only. The product is available for immediate purchase. The MOUSE ANTI HUMAN CD21 reacts with Horse and may cross-react with other species as described in the data sheet. AAA Biotech's CD21 can be used in a range of immunoassay formats including, but not limited to, Flow cytometry (FC/FACS). Flow Cytometry: Use 10ul of the suggested working dilution to label 1x106 cells in 100ul. Flow Cytometry: Minimum Dilution: 1/50; Maximum Dilution: 1/200. Researchers should empirically determine the suitability of the CD21 cr2 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "CD21, Monoclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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