Phone:
+1 877 302 8632
Fax:
+1 888 205 9894 (Toll-free)
E-Mail:
orders@antibodies-online.com

CD21 Antibodies

(Complement Component (3d/Epstein Barr Virus) Receptor 2 (CR2))

Choose one of 306 CD21 antibodies from our product listing based on 21 publications and 93 validation images.

Explore reliable CD21 antibodies from a broad selection of renowned manufacturers. Our portfolio enables accurate CD21 detection across multiple species, including Human, Mouse, Pig, Cow, Rat, Dog, Goat, Sheep, African buffalo (Syncerus caffer), Horse, Cat, Monkey, Mule deer (Odocoileus hemionus), Red Deer, and supports diverse research applications such as FACS, IHC, WB, ELISA, IF.

Quickly find the right antibody using our search, filter, and comparison tools. Each product page provides detailed validation data, literature references, and customer feedback. Unlike comparison-only resources, you can conveniently purchase antibodies directly through our site. Choose from polyclonal, monoclonal, or recombinant CD21 antibodies derived from various hosts such as Mouse, Rabbit, Human. Browse our products below and order directly to support your research with confidence.

Alternative names for CD21 are CR2, Cr2, CR1.

Active filters:

  • Target: CD21 (CR2)
  • Primary
Catalog no. Product Reactivity Host / Clonality Application Price & lead time
ABIN7804067
CD21 antibody (FITC) CR2 · Primary Antibody Human Mouse Monoclonal Clone ABS0567
$501.88 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7804069
CD21 antibody (PerCP) CR2 · Primary Antibody Human Mouse Monoclonal Clone ABS0567
$501.88 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7804060
CD21 antibody CR2 · Primary Antibody Human Mouse Monoclonal Clone Ab652
$501.88 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7804066
CD21 antibody (APC) CR2 · Primary Antibody Human Mouse Monoclonal Clone ABS0567
$501.88 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7804064
CD21 antibody (PerCP) CR2 · Primary Antibody Human Mouse Monoclonal Clone Ab652
$501.88 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7804065
CD21 antibody CR2 · Primary Antibody Human Mouse Monoclonal Clone ABS0567
$501.88 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7804072
CD21 antibody (PE) CR2 · Primary Antibody Human Mouse Monoclonal Clone HB5
$501.88 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7804071
CD21 antibody (FITC) CR2 · Primary Antibody Human Mouse Monoclonal Clone HB5
$501.88 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7804070
CD21 antibody (APC) CR2 · Primary Antibody Human Mouse Monoclonal Clone HB5
$501.88 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7804073
CD21 antibody (PerCP) CR2 · Primary Antibody Human Mouse Monoclonal Clone HB5
$501.88 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7811460
CD21 antibody (APC) CR2 · Primary Antibody Mouse Mouse Monoclonal Clone 7G6
$501.88 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7811459
CD21 antibody CR2 · Primary Antibody Mouse Mouse Monoclonal Clone 7G6
$518.38 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7811463
CD21 antibody (PerCP) CR2 · Primary Antibody Mouse Mouse Monoclonal Clone 7G6
$501.88 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7811461
CD21 antibody (FITC) CR2 · Primary Antibody Mouse Mouse Monoclonal Clone 7G6
$501.88 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7811462
CD21 antibody (PE) CR2 · Primary Antibody Mouse Mouse Monoclonal Clone 7G6
$501.88 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN642943
CD21 antibody CR2 · Primary Antibody Dog Mouse Monoclonal
  • FACS (Flow Cytometry: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • IHC (fro) (Immunohistochemistry (Frozen Sections): Listed application)
$579.60 View price
  • 100 μg
Delivery in 6 to 9 Business Days Shipping to: United States
ABIN6091857
CD21 antibody (AA 729-963) (FITC) CR2 · Primary Antibody Mouse Rabbit Polyclonal
  • ELISA (ELISA: Listed application)
$580.46 View price
  • 100 μL
  • 20 μL
  • 50 μL
Delivery in 10 to 18 Business Days Shipping to: United States
ABIN5927189
CD21 antibody (Biotin) CR2 · Primary Antibody Human Mouse Monoclonal
$719.06 View price
  • 500 μL
  • 1 mL
Delivery in 10 to 20 Business Days Shipping to: United States
ABIN7652555
CD21 antibody (AA 142-240) (Biotin) CR2 · Primary Antibody Human Mouse Monoclonal Clone CR2-2754
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • WB (Western Blotting: Listed application)
  • IF (Immunofluorescence: Listed application)
  • IHC (fp) (Immunohistochemistry (Formalin-fixed Paraffin-embedded Sections): Listed application)
$306.46 View price
  • 100 μL
  • 500 μL
Delivery in 13 to 23 Business Days Shipping to: United States
ABIN7652549
CD21 antibody (AA 142-240) (CF®594) CR2 · Primary Antibody Human Mouse Monoclonal Clone CR2-2754
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • WB (Western Blotting: Listed application)
  • IF (Immunofluorescence: Listed application)
  • IHC (fp) (Immunohistochemistry (Formalin-fixed Paraffin-embedded Sections): Listed application)
$306.46 View price
  • 100 μL
  • 500 μL
Delivery in 4 to 9 Business Days Shipping to: United States
Primary Antibody
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
ABS0567
Conjugate
FITC
Isotype
IgG2a
Catalog No. ABIN7804067
$501.88
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
ABS0567
Conjugate
PerCP
Isotype
IgG2a
Catalog No. ABIN7804069
$501.88
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
Ab652
Conjugate
unconjugated
Isotype
IgG2a, kappa
Catalog No. ABIN7804060
$501.88
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
ABS0567
Conjugate
APC
Isotype
IgG2a
Catalog No. ABIN7804066
$501.88
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
Ab652
Conjugate
PerCP
Isotype
IgG2a, kappa
Catalog No. ABIN7804064
$501.88
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
ABS0567
Conjugate
unconjugated
Isotype
IgG2a
Catalog No. ABIN7804065
$501.88
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
HB5
Conjugate
PE
Isotype
IgG2a, kappa
Catalog No. ABIN7804072
$501.88
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
HB5
Conjugate
FITC
Isotype
IgG2a, kappa
Catalog No. ABIN7804071
$501.88
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
HB5
Conjugate
APC
Isotype
IgG2a, kappa
Catalog No. ABIN7804070
$501.88
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
HB5
Conjugate
PerCP
Isotype
IgG2a, kappa
Catalog No. ABIN7804073
$501.88
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
Reactivity
Mouse
Host
Mouse
Clonality
Monoclonal
Clone
7G6
Conjugate
APC
Isotype
IgG2a, kappa
Catalog No. ABIN7811460
$501.88
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
Reactivity
Mouse
Host
Mouse
Clonality
Monoclonal
Clone
7G6
Conjugate
unconjugated
Isotype
IgG2a, kappa
Catalog No. ABIN7811459
$518.38
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
Reactivity
Mouse
Host
Mouse
Clonality
Monoclonal
Clone
7G6
Conjugate
PerCP
Isotype
IgG2a, kappa
Catalog No. ABIN7811463
$501.88
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
Reactivity
Mouse
Host
Mouse
Clonality
Monoclonal
Clone
7G6
Conjugate
FITC
Isotype
IgG2a, kappa
Catalog No. ABIN7811461
$501.88
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
Reactivity
Mouse
Host
Mouse
Clonality
Monoclonal
Clone
7G6
Conjugate
PE
Isotype
IgG2a, kappa
Catalog No. ABIN7811462
$501.88
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • IHC (fro) (Immunohistochemistry (Frozen Sections): Listed application)
Reactivity
Dog
Host
Mouse
Clonality
Monoclonal
Conjugate
unconjugated
Catalog No. ABIN642943
$579.60
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 6 to 9 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
Reactivity
Mouse
Host
Rabbit
Clonality
Polyclonal
Conjugate
FITC
Isotype
IgG
Binding Specificity
AA 729-963
Catalog No. ABIN6091857
$580.46
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 10 to 18 Business Days
Primary Antibody
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Conjugate
Biotin
Isotype
IgG2a
Catalog No. ABIN5927189
$719.06
Plus shipping costs $50.00
500 μL (More quantities available)
Shipping to: United States
Delivery in 10 to 20 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • WB (Western Blotting: Listed application)
  • IF (Immunofluorescence: Listed application)
  • IHC (fp) (Immunohistochemistry (Formalin-fixed Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
CR2-2754
Conjugate
Biotin
Isotype
IgG1, kappa
Binding Specificity
AA 142-240
Catalog No. ABIN7652555
$306.46
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 13 to 23 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • WB (Western Blotting: Listed application)
  • IF (Immunofluorescence: Listed application)
  • IHC (fp) (Immunohistochemistry (Formalin-fixed Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
CR2-2754
Conjugate
CF®594
Isotype
IgG1, kappa
Binding Specificity
AA 142-240
Catalog No. ABIN7652549
$306.46
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 4 to 9 Business Days

Latest Publications for our CD21 Antibodies

Kulka, Brennan, Mc Gee: "Investigation of canine extracellular vesicles in diffuse large B-cell lymphomas." in: PloS one, Vol. 17, Issue 9, pp. e0274261, (2022) (PubMed).

Li, Bu, Gabriel, Aguilar, Hoshino, Miyadera, Hess, Hornung, Roy, Cohen: "HLA-DQβ1 alleles associated with Epstein-Barr virus (EBV) infectivity and EBV gp42 binding to cells." in: JCI insight, Vol. 2, Issue 4, pp. e85687, (2017) (PubMed).

John-Schuster, Günter, Hager, Conlon, Eickelberg, Yildirim: "Inflammaging increases susceptibility to cigarette smoke-induced COPD." in: Oncotarget, Vol. 7, Issue 21, pp. 30068-83, (2016) (PubMed).

Sinkora, Butler, Lager, Potockova, Sinkorova: "The comparative profile of lymphoid cells and the T and B cell spectratype of germ-free piglets infected with viruses SIV, PRRSV or PCV2." in: Veterinary research, Vol. 45, pp. 91, (2014) (PubMed).

Avanzi, Leoni, Rotola, Alviano, Solimando, Lanzoni, Bonsi, Di Luca, Marchionni, Alvisi, Ripalti: "Susceptibility of human placenta derived mesenchymal stromal/stem cells to human herpesviruses infection." in: PLoS ONE, Vol. 8, Issue 8, pp. e71412, (2013) (PubMed).

Sinkora, Stepanova, Sinkorova: "Different anti-CD21 antibodies can be used to discriminate developmentally and functionally different subsets of B lymphocytes in circulation of pigs." in: Developmental and comparative immunology, Vol. 39, Issue 4, pp. 409-18, (2013) (PubMed).

Tenaya, Heel, Stumbles, Wilcox: "Flow cytometric analysis of lymphocyte subset kinetics in Bali cattle experimentally infected with Jembrana disease virus." in: Veterinary immunology and immunopathology, Vol. 149, Issue 3-4, pp. 167-76, (2012) (PubMed).

Notley, Brown, Wright, Ehrenstein: "Natural IgM is required for suppression of inflammatory arthritis by apoptotic cells." in: Journal of immunology (Baltimore, Md. : 1950), Vol. 186, Issue 8, pp. 4967-72, (2011) (PubMed).

Kelten, Kabukcu, Sen, Teke, Yaren, Erdem, Duzcan: "Secondary involvement of the breast in T-cell non-Hodgkin lymphoma, an unusual example mimicking inflammatory breast carcinoma." in: Archives of gynecology and obstetrics, Vol. 280, Issue 1, pp. 149-52, (2009) (PubMed).

Singh, Blank, Shoenfeld, Illges: "Antiphospholipid syndrome patients display reduced titers of soluble CD21 in their sera irrespective of circulating anti-beta2-glycoprotein-I autoantibodies." in: Rheumatology international, Vol. 28, Issue 7, pp. 661-5, (2008) (PubMed).

Aliases for CD21 Antibodies

complement C3d receptor 2 (CR2) Antibodies
complement C3d receptor 2 (Cr2) Antibodies
complement C3b/C4b receptor 1 (Knops blood group) (CR1) Antibodies
C3DR Antibodies
CD21 Antibodies
Cd21 Antibodies
cd21 Antibodies
CR Antibodies
CR1 Antibodies
CR1-L Antibodies
CR2 Antibodies
CVID7 Antibodies
SLEB9 Antibodies
You are here:
Chat with us!