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CTLA4 Antibodies

(Cytotoxic T-Lymphocyte-Associated Protein 4 (CTLA4))

Choose one of 285 CTLA4 antibodies from our product listing based on 23 publications and 82 validation images.

Explore reliable CTLA4 antibodies from a broad selection of renowned manufacturers. Our portfolio enables accurate CTLA4 detection across multiple species, including Human, Mouse, Rat, Cow, Dog, Cat, and supports diverse research applications such as FACS, WB, ELISA, IHC, 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 CTLA4 antibodies derived from various hosts such as Rabbit, Mouse, Human. Browse our products below and order directly to support your research with confidence.

Alternative names for CTLA4 are CTLA4, Ctla4.

Active filters:

  • Target: CTLA4
  • Primary
Catalog no. Product Reactivity Host / Clonality Application Price & lead time
ABIN7795354
Recombinant CTLA4 antibody CTLA4 · Primary Antibody Mouse Mouse Monoclonal Clone 9D9
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
  • ICC (Immunocytochemistry: Listed application)
  • in vivo (In vivo Studies: Listed application)
$250.00 View price
  • 1 mg
Delivery in 3 to 5 Business Days Shipping to: United States
ABIN7795352
Recombinant CTLA4 antibody CTLA4 · Primary Antibody Mouse Mouse Monoclonal Clone 9D9
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
  • ICC (Immunocytochemistry: Listed application)
  • in vivo (In vivo Studies: Listed application)
$250.00 View price
  • 1 mg
Delivery in 11 to 17 Business Days Shipping to: United States
ABIN7795498
Recombinant CTLA4 antibody CTLA4 · Primary Antibody Mouse Human Monoclonal Clone 9D9
  • FACS (Flow Cytometry: Listed application)
$128.85 View price
  • 100 μg
Delivery in 11 to 17 Business Days Shipping to: United States
ABIN6961458
CTLA4 antibody CTLA4 · Primary Antibody Mouse Armenian Hamster Monoclonal Clone UC10-4F10-11
  • FACS (Flow Cytometry: Listed application)
  • Func (Functional Studies: Listed application)
$201.67 View price
  • 100 μg
Delivery in 3 to 6 Business Days Shipping to: United States
ABIN6961755
CTLA4 antibody CTLA4 · Primary Antibody Mouse Armenian Hamster Monoclonal Clone UC10-4F10-11
  • FACS (Flow Cytometry: Listed application)
$193.33 View price
  • 100 μg
Delivery in 3 to 6 Business Days Shipping to: United States
ABIN6961459
CTLA4 antibody CTLA4 · Primary Antibody Human Mouse Monoclonal Clone BNI3
  • FACS (Flow Cytometry: Listed application)
  • Func (Functional Studies: Listed application)
$185.00 View price
  • 100 μg
  • 500 μg
Delivery in 3 to 6 Business Days Shipping to: United States
ABIN7278427
CTLA4 antibody (PE-Cy7) CTLA4 · Primary Antibody Mouse Armenian Hamster Monoclonal Clone UC10-4F10-11
  • FACS (Flow Cytometry: Listed application)
$271.67 View price
  • 100 μg
  • 25 μg
Delivery in 3 to 6 Business Days Shipping to: United States
ABIN7568938
CTLA4 antibody (AA 37-161) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
$317.38 View price
  • 100 μg
Delivery in 12 to 15 Business Days Shipping to: United States
ABIN7567312
CTLA4 antibody CTLA4 · Primary Antibody Human Human Monoclonal Clone 11-2-1
  • FACS (Flow Cytometry: Listed application)
$394.62 View price
  • 100 μg
Delivery in 12 to 15 Business Days Shipping to: United States
ABIN7567314
CTLA4 antibody CTLA4 · Primary Antibody Mouse Mouse Monoclonal Clone 9D9
  • FACS (Flow Cytometry: Listed application)
$394.62 View price
  • 100 μg
Delivery in 12 to 15 Business Days Shipping to: United States
ABIN7567313
CTLA4 antibody (mFc Tag) CTLA4 · Primary Antibody Mouse Mouse Monoclonal Clone H11
  • FACS (Flow Cytometry: Listed application)
  • ELISA (ELISA: Listed application)
$394.62 View price
  • 100 μg
Delivery in 12 to 15 Business Days Shipping to: United States
ABIN6937038
CTLA4 antibody CTLA4 · Primary Antibody Mouse, Rat, Cow, Cat Mouse Monoclonal Clone L4P2F5-F10
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (Immunofluorescence: Listed application)
$640.46 View price
  • 100 μg
Delivery in 2 to 5 Business Days Shipping to: United States
ABIN7857874
Recombinant CTLA4 antibody CTLA4 · Primary Antibody Human Rabbit Monoclonal Clone CTLA4-6864R
  • IHC (Immunohistochemistry: Listed application)
$640.46 View price
  • 100 μg
Delivery in 2 to 5 Business Days Shipping to: United States
ABIN7864000
Recombinant CTLA4 antibody CTLA4 · Primary Antibody Human Mouse Monoclonal Clone rCTLA4-7219
  • IHC (Immunohistochemistry: Listed application)
$640.46 View price
  • 100 μg
  • 20 μg
Delivery in 2 to 5 Business Days Shipping to: United States
ABIN7863749
Recombinant CTLA4 antibody CTLA4 · Primary Antibody Human Rabbit Monoclonal Clone CTLA4-6864R
  • IHC (Immunohistochemistry: Listed application)
$640.46 View price
  • 100 μg
  • 20 μg
Delivery in 2 to 5 Business Days Shipping to: United States
ABIN7861192
Recombinant CTLA4 antibody CTLA4 · Primary Antibody Human Mouse Monoclonal Clone rCTLA4-7219
  • IHC (Immunohistochemistry: Listed application)
$640.46 View price
  • 100 μg
Delivery in 2 to 5 Business Days Shipping to: United States
ABIN7539512
CTLA4 antibody (iFluor™488) CTLA4 · Primary Antibody Human Mouse Monoclonal Clone A3-4H2
  • FACS (Flow Cytometry: Listed application)
$433.64 View price
  • 50 tests
  • 100 tests
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN7539448
CTLA4 antibody CTLA4 · Primary Antibody Human Mouse Monoclonal Clone A3-4H2
  • FACS (Flow Cytometry: Listed application)
$217.27 View price
  • 100 μg
  • 500 μg
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN7227690
CTLA4 antibody (AA 41-90) CTLA4 · Primary Antibody Human, Mouse Rabbit Polyclonal
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: 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
ABIN1975811
CTLA4 antibody (AA 50-78) (PE) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
$1,480.60 View price
  • 200 μL
Delivery in 11 to 15 Business Days Shipping to: United States
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
  • ICC (Immunocytochemistry: Listed application)
  • in vivo (In vivo Studies: Listed application)
Grade
In vivo Grade
Reactivity
Mouse
Host
Mouse
Clonality
Monoclonal
Clone
9D9
Conjugate
unconjugated
Protein Type
Recombinant Antibody
Isotype
IgG2c, L234A, L235A, P329G
Catalog No. ABIN7795354
$250.00
Plus shipping costs $50.00
1 mg
Shipping to: United States
Delivery in 3 to 5 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
  • ICC (Immunocytochemistry: Listed application)
  • in vivo (In vivo Studies: Listed application)
Grade
In vivo Grade
Reactivity
Mouse
Host
Mouse
Clonality
Monoclonal
Clone
9D9
Conjugate
unconjugated
Protein Type
Recombinant Antibody
Isotype
IgG2a, L234A, L235A, P329G
Catalog No. ABIN7795352
$250.00
Plus shipping costs $50.00
1 mg
Shipping to: United States
Delivery in 11 to 17 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Mouse
Host
Human
Clonality
Monoclonal
Clone
9D9
Conjugate
unconjugated
Protein Type
Recombinant Antibody
Isotype
Fc Silenced, IgG1
Catalog No. ABIN7795498
$128.85
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 11 to 17 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
  • Func (Functional Studies: Listed application)
Reactivity
Mouse
Host
Armenian Hamster
Clonality
Monoclonal
Clone
UC10-4F10-11
Conjugate
unconjugated
Isotype
IgG
Catalog No. ABIN6961458
$201.67
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 3 to 6 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Mouse
Host
Armenian Hamster
Clonality
Monoclonal
Clone
UC10-4F10-11
Conjugate
unconjugated
Isotype
IgG
Catalog No. ABIN6961755
$193.33
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 3 to 6 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
  • Func (Functional Studies: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
BNI3
Conjugate
unconjugated
Isotype
IgG2a kappa
Catalog No. ABIN6961459
$185.00
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 6 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Mouse
Host
Armenian Hamster
Clonality
Monoclonal
Clone
UC10-4F10-11
Conjugate
PE-Cy7
Isotype
IgG
Catalog No. ABIN7278427
$271.67
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 6 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Binding Specificity
AA 37-161
Catalog No. ABIN7568938
$317.38
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 12 to 15 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Human
Clonality
Monoclonal
Clone
11-2-1
Conjugate
unconjugated
Isotype
IgG2, kappa
Catalog No. ABIN7567312
$394.62
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 12 to 15 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Mouse
Host
Mouse
Clonality
Monoclonal
Clone
9D9
Conjugate
unconjugated
Isotype
IgG2b, kappa
Catalog No. ABIN7567314
$394.62
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 12 to 15 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
  • ELISA (ELISA: Listed application)
Reactivity
Mouse
Host
Mouse
Clonality
Monoclonal
Clone
H11
Conjugate
mFc Tag
Fragment
single-domain Antibody (sdAb)
Catalog No. ABIN7567313
$394.62
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 12 to 15 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (Immunofluorescence: Listed application)
Reactivity
Mouse, Rat, Cow, Cat
Host
Mouse
Clonality
Monoclonal
Clone
L4P2F5-F10
Conjugate
unconjugated
Isotype
IgG1, kappa
Catalog No. ABIN6937038
$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
CTLA4-6864R
Conjugate
unconjugated
Protein Type
Recombinant Antibody
Isotype
IgG, kappa
Catalog No. ABIN7857874
$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
Mouse
Clonality
Monoclonal
Clone
rCTLA4-7219
Conjugate
unconjugated
Protein Type
Recombinant Antibody
Isotype
IgG1, kappa
Catalog No. ABIN7864000
$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
CTLA4-6864R
Conjugate
unconjugated
Protein Type
Recombinant Antibody
Isotype
IgG, kappa
Catalog No. ABIN7863749
$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
Mouse
Clonality
Monoclonal
Clone
rCTLA4-7219
Conjugate
unconjugated
Protein Type
Recombinant Antibody
Isotype
IgG1, kappa
Catalog No. ABIN7861192
$640.46
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 2 to 5 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Grade
GMP Grade (Analyte)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
A3-4H2
Conjugate
iFluor™488
Isotype
IgG2a, kappa
Catalog No. ABIN7539512
$433.64
Plus shipping costs $50.00
50 tests (More quantities available)
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Grade
GMP Grade
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
A3-4H2
Conjugate
unconjugated
Isotype
IgG2a, kappa
Catalog No. ABIN7539448
$217.27
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
  • IF (Immunofluorescence: Listed application)
Reactivity
Human, Mouse
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Binding Specificity
AA 41-90
Catalog No. ABIN7227690
$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
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
PE
Isotype
IgG
Binding Specificity
AA 50-78
Catalog No. ABIN1975811
$1,480.60
Plus shipping costs $50.00
200 μL
Shipping to: United States
Delivery in 11 to 15 Business Days

Latest Publications for our CTLA4 Antibodies

Krebs, Trzeciak, Zimmer, Özistanbullu, Mitzel-Rink, Meissner, Grabbe, Loquai, Tuettenberg: "Immune signature as predictive marker for response to checkpoint inhibitor immunotherapy and overall survival in melanoma." in: Cancer medicine, (2021) (PubMed).

Ehlerding, Lee, Jiang, Ferreira, Zahm, Huang, Engle, McNeel, Cai: "Antibody and fragment-based PET imaging of CTLA-4+ T-cells in humanized mouse models." in: American journal of cancer research, Vol. 9, Issue 1, pp. 53-63, (2019) (PubMed).

Santoni, Amantini, Morelli, Tomassoni, Santoni, Marinelli, Nabissi, Cardinali, Paolucci, Torniai, Rinaldi, Morgese, Bernardini, Berardi: "High CTLA-4 expression correlates with poor prognosis in thymoma patients." in: Oncotarget, Vol. 9, Issue 24, pp. 16665-16677, (2018) (PubMed).

Karpathiou, Chauleur, Hathroubi, Habougit, Peoch: "Expression of CD3, PD-L1 and CTLA-4 in mammary and extra-mammary Paget disease." in: Cancer immunology, immunotherapy : CII, Vol. 67, Issue 8, pp. 1297-1303, (2018) (PubMed).

Zhou, Yang, Aziz, Ma, Wang: "Therapeutic effect of human ghrelin and growth hormone: Attenuation of immunosuppression in septic aged rats." in: Biochimica et biophysica acta, Vol. 1863, Issue 10 Pt B, pp. 2584-2593, (2017) (PubMed).

Jiang, Su, Zhang, Yin, Zhang, Fu, Han, Sun, Dong, Qian, Xu, Fu, Gavine, Zhou, Tian, Huang, Shen, Jiang, Yao, Han, Gu: "PD-L1 expression and its relationship with oncogenic drivers in non-small cell lung cancer (NSCLC)." in: Oncotarget, Vol. 8, Issue 16, pp. 26845-26857, (2017) (PubMed).

Karpathiou, Casteillo, Giroult, Forest, Fournel, Monaya, Froudarakis, Dumollard, Prades, Peoch: "Prognostic impact of immune microenvironment in laryngeal and pharyngeal squamous cell carcinoma: Immune cell subtypes, immuno-suppressive pathways and clinicopathologic characteristics." in: Oncotarget, Vol. 8, Issue 12, pp. 19310-19322, (2017) (PubMed).

Meletta, Müller Herde, Dennler, Fischer, Schibli, Krämer: "Preclinical imaging of the co-stimulatory molecules CD80 and CD86 with indium-111-labeled belatacept in atherosclerosis." in: EJNMMI research, Vol. 6, Issue 1, pp. 1, (2016) (PubMed).

Schlößer, Drebber, Kloth, Thelen, Rothschild, Haase, Garcia-Marquez, Wennhold, Berlth, Urbanski, Alakus, Schauss, Shimabukuro-Vornhagen, Theurich, Warnecke-Ebertz, Stippel, Zippelius, Büttner, Hallek et al.: "Immune checkpoints programmed death 1 ligand 1 and cytotoxic T lymphocyte associated molecule 4 in gastric adenocarcinoma. ..." in: Oncoimmunology, Vol. 5, Issue 5, pp. e1100789, (2016) (PubMed).

Tamaka, Seike, Hagiwara, Sato, Ohtsu: "Histamine suppresses regulatory T cells mediated by TGF-? in murine chronic allergic contact dermatitis." in: Experimental dermatology, Vol. 24, Issue 4, pp. 280-4, (2015) (PubMed).

Aliases for CTLA4 Antibodies

cytotoxic T-lymphocyte associated protein 4 (CTLA4) Antibodies
cytotoxic T-lymphocyte-associated protein 4 (Ctla4) Antibodies
CD Antibodies
CD152 Antibodies
Cd152 Antibodies
CELIAC3 Antibodies
CTLA-4 Antibodies
Ctla-4 Antibodies
CTLA4 Antibodies
GRD4 Antibodies
GSE Antibodies
IDDM12 Antibodies
Ly-56 Antibodies
sCTLA4 Antibodies
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