CD21 antibody | 2G9

Mouse anti Human CD21

Product Type
Monoclonal Antibody
Clone
2G9
Isotype
IgG2a
Specificity
CD21

Product Code Applications Pack Size List Price Your Price Qty
MCA1808
Datasheet Datasheet Datasheet
SDS Safety Datasheet SDS
C P * 1 ml loader
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loader
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Mouse anti Human CD21 antibody, clone 2G9 recognizes the human CD21 cell surface antigen, a ~140 kDa glycoprotein. CD21 is expressed by mature B lymphocytes.

Target Species
Human
Product Form
Tissue Culture Supernatant - liquid
Preservative Stabilisers
0.09%Sodium Azide
Immunogen
Recombinant human CD21.
Fusion Partners
Spleen cells from immunised mice were fused with cells of the mouse p3-NS1-Ag4-1 myeloma cell line
Regulatory
For research purposes only
Guarantee
Guaranteed until date of expiry. Please see product label.

This product is shipped at ambient temperature. It is recommended to aliquot and store at -20°C on receipt. When thawed, aliquot the sample as needed. Keep aliquots at 2-8°C for short term use (up to 4 weeks) and store the remaining aliquots at -20°C.

Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended.

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Immunohistology - Frozen 1/10 1/20
Immunohistology - Paraffin 1 1/10 1/20
  1. 1This product requires antigen retrieval using heat treatment prior to staining of paraffin sections.Sodium citrate buffer pH 6.0 is recommended for this purpose.
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Histology Positive Control Tissue
Tonsil

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Description Human anti Mouse IgG2a:HRP
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Description Goat anti Mouse IgG (H/L):Alk. Phos. (Multi Species Adsorbed)
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Description Goat anti Mouse IgG (H/L):DyLight®488 (Multi Species Adsorbed)
Goat anti Mouse IgG (H/L):DyLight®680 (Multi Species Adsorbed) STAR117D680GA F WB 0.1 mg loader
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Description Goat anti Mouse IgG (H/L):DyLight®680 (Multi Species Adsorbed)
Goat anti Mouse IgG (H/L):DyLight®800 (Multi Species Adsorbed) STAR117D800GA F IF WB 0.1 mg loader
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Description Goat anti Mouse IgG (H/L):DyLight®800 (Multi Species Adsorbed)
Goat anti Mouse IgG (H/L):FITC (Multi Species Adsorbed) STAR117F F 0.5 mg loader
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Description Goat anti Mouse IgG (H/L):FITC (Multi Species Adsorbed)
Goat anti Mouse IgG (H/L):HRP (Multi Species Adsorbed) STAR117P C E WB 0.5 mg loader
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Description Goat anti Mouse IgG (H/L):HRP (Multi Species Adsorbed)
Goat anti Mouse IgG (Fc):FITC STAR120F C F 1 mg loader
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Description Goat anti Mouse IgG (Fc):FITC
Goat anti Mouse IgG (Fc):HRP STAR120P E WB 1 mg loader
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Description Goat anti Mouse IgG (Fc):HRP
Rabbit F(ab')2 anti Mouse IgG:RPE STAR12A F 1 ml loader
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Description Rabbit F(ab')2 anti Mouse IgG:RPE
Rabbit F(ab')2 anti Mouse IgG:HRP (Human Adsorbed) STAR13B C E P RE WB 1 mg loader
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Description Rabbit F(ab')2 anti Mouse IgG:HRP (Human Adsorbed)
Goat anti Mouse IgG:FITC (Rat Adsorbed) STAR70 F 0.5 mg loader
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Description Goat anti Mouse IgG:FITC (Rat Adsorbed)
Goat anti Mouse IgG:RPE (Rat Adsorbed) STAR76 F 1 ml loader
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Description Goat anti Mouse IgG:RPE (Rat Adsorbed)
Goat anti Mouse IgG:HRP (Rat Adsorbed) STAR77 C E P 0.5 mg loader
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Description Goat anti Mouse IgG:HRP (Rat Adsorbed)
Goat anti Mouse IgG/A/M:Alk. Phos. STAR87A C E WB 1 mg loader
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Description Goat anti Mouse IgG/A/M:Alk. Phos.
Goat anti Mouse IgG/A/M:HRP (Human Adsorbed) STAR87P E 1 mg loader
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Description Goat anti Mouse IgG/A/M:HRP (Human Adsorbed)
Rabbit F(ab')2 anti Mouse IgG:Dylight®800 STAR8D800GA F IF WB 0.1 mg loader
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Description Rabbit F(ab')2 anti Mouse IgG:Dylight®800
Rabbit F(ab')2 anti Mouse IgG:FITC STAR9B F 1 mg loader
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Description Rabbit F(ab')2 anti Mouse IgG:FITC

References for CD21 antibody

  1. Kelten, C. et el. (2008) Secondary involvement of the breast in T-cell non-Hodgkin lymphoma, an unusual example mimicking inflammatory breast carcinoma.
    Arch Gynecol Obstet. 280:149-52.
  2. Weber, B. et al. (2017) Distinct interferon-gamma and interleukin-9 expression in cutaneous and oral lichen planus.
    J Eur Acad Dermatol Venereol. 31 (5): 880-6.
  3. Willcox, A. et al. (2017) Germinal centre frequency is decreased in pancreatic lymph nodes from individuals with recent-onset type 1 diabetes.
    Diabetologia. 60 (7): 1294-303.

Synonyms
CR2
RRID
AB_322860
UniProt
P20023
Entrez Gene
CR2
GO Terms
GO:0005886 plasma membrane
GO:0016021 integral to membrane
GO:0004875 complement receptor activity
GO:0006958 complement activation, classical pathway
GO:0042803 protein homodimerization activity
GO:0045087 innate immune response
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Please Note: All Products are "FOR RESEARCH PURPOSES ONLY"

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