Exbio — Research products — Antibodies — CD and related antigens — Anti-Hu CD21 Purified

Anti-Hu CD21 Purified

Anti-Hu CD21 Purified
Regulatory status
RUO
Antigen
CD21
Clone
LT21
Format
Purified
Reactivity
Pig, Human, Dog, Cow
Application
FC (QC tested), IHC(F)
Variant
0.1 mg
11-306-C100
In stock
0.025 mg
11-306-C025
In stock
Variant
0.1 mg
11-261-C100
In stock
0.1 mg
11-261-C100
In stock
Contact us
Product details
Images
References
Isotype
Mouse IgG1
Specificity
The antibody LT21 reacts with CD21 (CR2), a 145 kDa transmembrane glycoprotein (complement C3d receptor - C3dR) expressed on B lymphocytes, follicular dendritic cells, some epithelial cells and a subsets of T lymphocytes. It is not expressed on immature B cells.
Workshop
HLDA VI: WS Code B CD21.1
Application
FC (QC tested), IHC(F)
Reactivity
Pig, Human, Dog, Cow
Immunogen
IM9 human B-lymphoblastoid cell line
Other names
CR2, complement C3d receptor 2, C3DR2, CVID7, SLEB9
Concentration
1 mg/ml
Preparation
Purified by precipitation and chromatography
Formulation
Phosphate buffered saline (PBS) solution with 15 mM sodium azide
Storage and handling
Store at 2-8°C. Do not freeze. Do not use after expiration date stamped on vial label.
Exbio licence note
Unless indicated otherwise, all products are For Research Use Only and not for diagnostic use. In vivo diagnostic or therapeutic applications are strictly forbidden. Products shall not be used for resale or transfer to third parties either as a stand-alone product or as a manufacture component of another product without written consent of EXBIO Praha, a.s. EXBIO Praha, a.s. will not be held responsible for patent infringement or any other violations of intellectual property rights that may occur with the use of the products. Orders for all products are accepted subject to the Term and Conditions available at www.exbio.cz. EXBIO, EXBIO Logo, and all other trademarks are property of EXBIO Praha, a.s. © 2019 EXBIO Praha, a.s. All rights reserved.
11-306 FC
Flow cytometry (surface staining) of human, canine and porcine B lymphocytes with anti-CD79a (HM57) and anti-CD21 (LT21) antibody.

General references:

Singh A, Blank M, Shoenfeld Y, Illges H: Antiphospholipid syndrome patients display reduced titers of soluble CD21 in their sera irrespective of circulating anti-beta2-glycoprotein-I autoantibodies. Rheumatol Int. 2008 Jan 3
PubMed
Zabel MD, Heikenwalder M, Prinz M, Arrighi I, Schwarz P, Kranich J, von Teichman A, Haas KM, Zeller N, Tedder TF, Weis JH, Aguzzi A: Stromal complement receptor CD21/35 facilitates lymphoid prion colonization and pathogenesis. J Immunol. 2007 Nov 1;179(9):6144-52.
PubMed
Kasprzak A, Spachacz R, Wachowiak J, Stefanska K, Zabel M: Epstein-Barr virus (EBV) infection in B-cell non-Hodgkin's lymphomas in children: virus latency and its correlation with CD21 and CD23 molecules. Folia Histochem Cytobiol. 2007;45(3):169-79.
PubMed
Twohig J, Kulik L, Haluszczak C, Reuter J, Rossbach A, Bull M, Holers VM, Marchbank KJ: Defective B cell ontogeny and immune response in human complement receptor 2 (CR2, CD21) transgenic mice is partially recovered in the absence of C3. Mol Immunol. 2007 Jul;44(13):3434-44.
PubMed
Roozendaal R, Carroll MC: Complement receptors CD21 and CD35 in humoral immunity. Immunol Rev. 2007 Oct;219:157-66.
PubMed

Product specific references:

Leukocyte Typing VI., Kishimoto T. et al. (Eds.), Garland Publishing Inc. (1997).
Faldyna M, Samankova P, Leva L, Cerny J, Oujezdska J, Rehakova Z, Sinkora J: Cross-reactive anti-human monoclonal antibodies as a tool for B-cell identification in dogs and pigs. Vet Immunol Immunopathol. 2007 Sep 15;119(1-2):56-62.
PubMed
Filatov AV, Krotov GI, Zgoda VG, Volkov Y: Fluorescent immunoprecipitation analysis of cell surface proteins: a methodology compatible with mass-spectrometry. J Immunol Methods. 2007 Jan 30;319(1-2):21-33.
PubMed
Variant
0.1 mg
11-306-C100
In stock
0.025 mg
11-306-C025
In stock
Variant
0.1 mg
11-261-C100
In stock
0.1 mg
11-261-C100
In stock
Contact us
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