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
ABIN7860695
Recombinant CD21 antibody (C-Term) CR2 · Primary Antibody Human Rabbit Monoclonal Clone CR2-7185R
  • IHC (Immunohistochemistry: Listed application)
$640.46 View price
  • 100 μg
Delivery in 2 to 5 Business Days Shipping to: United States
ABIN7860697
Recombinant CD21 antibody (C-Term) CR2 · Primary Antibody Human Rabbit Monoclonal Clone CR2-8769R
  • IHC (Immunohistochemistry: Listed application)
$640.46 View price
  • 100 μg
Delivery in 2 to 5 Business Days Shipping to: United States
ABIN7864308
Recombinant CD21 antibody (C-Term) CR2 · Primary Antibody Human Rabbit Monoclonal Clone CR2-8769R
  • IHC (Immunohistochemistry: Listed application)
$640.46 View price
  • 100 μg
  • 20 μg
Delivery in 2 to 5 Business Days Shipping to: United States
ABIN7864132
Recombinant CD21 antibody (C-Term) CR2 · Primary Antibody Human Rabbit Monoclonal Clone CR2-7185R
  • IHC (Immunohistochemistry: Listed application)
$640.46 View price
  • 100 μg
  • 20 μg
Delivery in 2 to 5 Business Days Shipping to: United States
ABIN7456986
CD21 antibody (PE) CR2 · Primary Antibody Human Mouse Monoclonal Clone BU32
  • FACS (Flow Cytometry: Listed application)
$133.75 View price
  • 20 tests
Delivery in 17 to 22 Business Days Shipping to: United States
ABIN7672689
CD21 antibody (APC) CR2 · Primary Antibody Human Mouse Monoclonal Clone HI21a
  • FACS (Flow Cytometry: Listed application)
$332.52 View price
  • 20 tests
  • 100 tests
Delivery in 13 to 17 Business Days Shipping to: United States
ABIN7672687
CD21 antibody (APC) CR2 · Primary Antibody Human Mouse Monoclonal Clone BU32
  • FACS (Flow Cytometry: Listed application)
$350.30 View price
  • 20 tests
  • 100 tests
Delivery in 13 to 17 Business Days Shipping to: United States
ABIN7456400
CD21 antibody (APC) CR2 · Primary Antibody Human Mouse Monoclonal Clone BU32
  • FACS (Flow Cytometry: Listed application)
$139.10 View price
  • 20 tests
Delivery in 17 to 22 Business Days Shipping to: United States
ABIN7537004
CD21 antibody (PE) CR2 · Primary Antibody Human Mouse Monoclonal Clone HI21a
  • FACS (Flow Cytometry: Listed application)
$258.94 View price
  • 100 tests
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN7456741
CD21 antibody (FITC) CR2 · Primary Antibody Human Mouse Monoclonal Clone BU32
  • FACS (Flow Cytometry: Listed application)
$133.75 View price
  • 20 tests
Delivery in 17 to 22 Business Days Shipping to: United States
ABIN7673095
CD21 antibody (FITC) CR2 · Primary Antibody Human Mouse Monoclonal Clone BU32
  • FACS (Flow Cytometry: Listed application)
$342.40 View price
  • 20 tests
  • 100 tests
Delivery in 13 to 17 Business Days Shipping to: United States
ABIN7673097
CD21 antibody (FITC) CR2 · Primary Antibody Human Mouse Monoclonal Clone HI21a
  • FACS (Flow Cytometry: Listed application)
$332.52 View price
  • 20 tests
  • 100 tests
Delivery in 13 to 17 Business Days Shipping to: United States
ABIN7673096
CD21 antibody (FITC) CR2 · Primary Antibody Human Mouse Monoclonal Clone HB5
  • FACS (Flow Cytometry: Listed application)
$350.30 View price
  • 20 tests
  • 100 tests
Delivery in 13 to 17 Business Days Shipping to: United States
ABIN7537003
CD21 antibody (FITC) CR2 · Primary Antibody Human Mouse Monoclonal Clone HI21a
  • FACS (Flow Cytometry: Listed application)
$258.94 View price
  • 100 tests
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN7851619
Recombinant CD21 antibody (Biotin) CR2 · Primary Antibody Human Human, Rabbit Chimeric Clone DMC280
  • FACS (Flow Cytometry: Listed application)
  • WB (Western Blotting: Listed application)
$846.12 View price
  • 100 μg
  • 10 μg
  • 500 μg
Delivery in 20 to 22 Business Days Shipping to: United States
ABIN7672688
CD21 antibody (APC) CR2 · Primary Antibody Human Mouse Monoclonal Clone HB5
  • FACS (Flow Cytometry: Listed application)
$372.03 View price
  • 20 tests
  • 100 tests
Delivery in 13 to 17 Business Days Shipping to: United States
ABIN7211940
CD21 antibody CR2 · Primary Antibody Human, Mouse, Rat Mouse Monoclonal
  • IHC (Immunohistochemistry: Listed application)
  • IF (Immunofluorescence: Listed application)
$338.03 View price
  • 100 μL
  • 30 μL
  • 200 μL
Delivery in 12 to 16 Business Days Shipping to: United States
ABIN288707
CD21 antibody (PE) CR2 · Primary Antibody Pig Mouse Monoclonal Clone BB6-11C9-6
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
$1,038.05 View price
  • 100 μg
Delivery in 9 to 12 Business Days Shipping to: United States
ABIN1813305
CD21 antibody (AA 986-1014) CR2 · Primary Antibody Human Rabbit Polyclonal
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • WB (Western Blotting: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
$643.13 View price
  • 400 μL
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN1819656
CD21 antibody (PE) CR2 · Primary Antibody Cow, Sheep, Goat Mouse Monoclonal Clone CC21
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • IF (Immunofluorescence: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • IHC (fro) (Immunohistochemistry (Frozen Sections): Listed application)
$955.53 View price
  • 100 tests
Delivery in 11 to 15 Business Days Shipping to: United States
Primary Antibody
  • IHC (Immunohistochemistry: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Monoclonal
Clone
CR2-7185R
Conjugate
unconjugated
Protein Type
Recombinant Antibody
Isotype
IgG, kappa
Binding Specificity
C-Term
Catalog No. ABIN7860695
$640.46
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 2 to 5 Business Days
Primary Antibody
  • IHC (Immunohistochemistry: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Monoclonal
Clone
CR2-8769R
Conjugate
unconjugated
Protein Type
Recombinant Antibody
Isotype
IgG, kappa
Binding Specificity
C-Term
Catalog No. ABIN7860697
$640.46
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 2 to 5 Business Days
Primary Antibody
  • IHC (Immunohistochemistry: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Monoclonal
Clone
CR2-8769R
Conjugate
unconjugated
Protein Type
Recombinant Antibody
Isotype
IgG, kappa
Binding Specificity
C-Term
Catalog No. ABIN7864308
$640.46
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 2 to 5 Business Days
Primary Antibody
  • IHC (Immunohistochemistry: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Monoclonal
Clone
CR2-7185R
Conjugate
unconjugated
Protein Type
Recombinant Antibody
Isotype
IgG, kappa
Binding Specificity
C-Term
Catalog No. ABIN7864132
$640.46
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 2 to 5 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
BU32
Conjugate
PE
Isotype
IgG1, kappa
Catalog No. ABIN7456986
$133.75
Plus shipping costs $50.00
20 tests
Shipping to: United States
Delivery in 17 to 22 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
HI21a
Conjugate
APC
Isotype
IgG2a, kappa
Catalog No. ABIN7672689
$332.52
Plus shipping costs $50.00
20 tests (More quantities available)
Shipping to: United States
Delivery in 13 to 17 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
BU32
Conjugate
APC
Isotype
IgG1, kappa
Catalog No. ABIN7672687
$350.30
Plus shipping costs $50.00
20 tests (More quantities available)
Shipping to: United States
Delivery in 13 to 17 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
BU32
Conjugate
APC
Isotype
IgG1, kappa
Catalog No. ABIN7456400
$139.10
Plus shipping costs $50.00
20 tests
Shipping to: United States
Delivery in 17 to 22 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
HI21a
Conjugate
PE
Isotype
IgG2a, kappa
Catalog No. ABIN7537004
$258.94
Plus shipping costs $50.00
100 tests
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
BU32
Conjugate
FITC
Isotype
IgG1, kappa
Catalog No. ABIN7456741
$133.75
Plus shipping costs $50.00
20 tests
Shipping to: United States
Delivery in 17 to 22 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
BU32
Conjugate
FITC
Isotype
IgG1, kappa
Catalog No. ABIN7673095
$342.40
Plus shipping costs $50.00
20 tests (More quantities available)
Shipping to: United States
Delivery in 13 to 17 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
HI21a
Conjugate
FITC
Isotype
IgG2a, kappa
Catalog No. ABIN7673097
$332.52
Plus shipping costs $50.00
20 tests (More quantities available)
Shipping to: United States
Delivery in 13 to 17 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
HB5
Conjugate
FITC
Isotype
IgG2a, kappa
Catalog No. ABIN7673096
$350.30
Plus shipping costs $50.00
20 tests (More quantities available)
Shipping to: United States
Delivery in 13 to 17 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
HI21a
Conjugate
FITC
Isotype
IgG2a, kappa
Catalog No. ABIN7537003
$258.94
Plus shipping costs $50.00
100 tests
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
  • WB (Western Blotting: Listed application)
Reactivity
Human
Host
Human, Rabbit
Clonality
Chimeric
Clone
DMC280
Conjugate
Biotin
Fragment
Fc fragment
Protein Type
Recombinant Antibody
Isotype
IgG1
Catalog No. ABIN7851619
$846.12
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 20 to 22 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
HB5
Conjugate
APC
Isotype
IgG2a, kappa
Catalog No. ABIN7672688
$372.03
Plus shipping costs $50.00
20 tests (More quantities available)
Shipping to: United States
Delivery in 13 to 17 Business Days
Primary Antibody
  • IHC (Immunohistochemistry: Listed application)
  • IF (Immunofluorescence: Listed application)
Reactivity
Human, Mouse, Rat
Host
Mouse
Clonality
Monoclonal
Conjugate
unconjugated
Isotype
IgG1
Catalog No. ABIN7211940
$338.03
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 12 to 16 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
Reactivity
Pig
Host
Mouse
Clonality
Monoclonal
Clone
BB6-11C9-6
Conjugate
PE
Isotype
IgG1
Catalog No. ABIN288707
$1,038.05
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 9 to 12 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • WB (Western Blotting: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Binding Specificity
AA 986-1014
Catalog No. ABIN1813305
$643.13
Plus shipping costs $50.00
400 μL
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • IF (Immunofluorescence: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • IHC (fro) (Immunohistochemistry (Frozen Sections): Listed application)
Reactivity
Cow, Sheep, Goat
Host
Mouse
Clonality
Monoclonal
Clone
CC21
Conjugate
PE
Isotype
IgG1
Catalog No. ABIN1819656
$955.53
Plus shipping costs $50.00
100 tests
Shipping to: United States
Delivery in 11 to 15 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!