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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
ABIN7637767
CTLA4 antibody CTLA4 · Primary Antibody Rat Rabbit Polyclonal
  • IHC (Immunohistochemistry: Listed application)
$333.16 View price
  • 100 μL
  • 1 mL
  • 20 μL
  • 200 μL
Delivery in 13 to 17 Business Days Shipping to: United States
ABIN7630069
Recombinant CTLA4 antibody (Biotin) CTLA4 · Primary Antibody Human Mouse Monoclonal
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ICC (Immunocytochemistry: Listed application)
  • IF (Immunofluorescence: Listed application)
$501.42 View price
  • 100 μL
  • 1 mL
  • 20 μL
  • 200 μL
Delivery in 13 to 17 Business Days Shipping to: United States
ABIN307899
CTLA4 antibody (PE) CTLA4 · Primary Antibody Rat Mouse Monoclonal Clone WKH203
  • FACS (Flow Cytometry: Listed application)
$590.33 View price
  • 50 μg
  • 200 μg
  • 200 μg
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN307896
CTLA4 antibody (FITC) CTLA4 · Primary Antibody Rat Mouse Monoclonal Clone WKH203
  • FACS (Flow Cytometry: Listed application)
$587.40 View price
  • 100 μg
  • 500 μg
  • 500 μg
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN307894
CTLA4 antibody (Biotin) CTLA4 · Primary Antibody Rat Mouse Monoclonal Clone WKH203
  • FACS (Flow Cytometry: Listed application)
$587.40 View price
  • 100 μg
  • 500 μg
  • 500 μg
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN1713147
CTLA4 antibody (PE-Cy5.5) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
$488.92 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN1713281
CTLA4 antibody (PE-Cy7) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
$488.92 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN1713013
CTLA4 antibody (PE-Cy5) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
$488.92 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN1697387
CTLA4 antibody (AA 75-170) (AbBy Fluor® 555) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
$458.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN2803319
CTLA4 antibody (AA 75-170) (AbBy Fluor® 594) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
$458.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN1693744
CTLA4 antibody (AA 75-170) (AbBy Fluor® 350) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
$458.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN1699198
CTLA4 antibody (AA 75-170) (AbBy Fluor® 647) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
$458.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN1695565
CTLA4 antibody (AA 75-170) (AbBy Fluor® 488) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
$458.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN1701012
CTLA4 antibody (AA 75-170) (Biotin) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
$451.08 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN1702824
CTLA4 antibody (AA 75-170) (Cy3) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
$470.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN1708404
CTLA4 antibody (AA 75-170) (Cy7) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
$470.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN1710215
CTLA4 antibody (AA 75-170) (FITC) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
$470.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN6981590
CTLA4 antibody (AA 75-170) (AbBy Fluor® 750) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
$458.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN6980618
CTLA4 antibody (AA 75-170) (AbBy Fluor® 680) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
$458.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN1706593
CTLA4 antibody (AA 75-170) (Cy5.5) CTLA4 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
$470.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
Primary Antibody
  • IHC (Immunohistochemistry: Listed application)
Reactivity
Rat
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Catalog No. ABIN7637767
$333.16
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 13 to 17 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ICC (Immunocytochemistry: Listed application)
  • IF (Immunofluorescence: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Conjugate
Biotin
Protein Type
Recombinant Antibody
Isotype
IgG
Catalog No. ABIN7630069
$501.42
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 13 to 17 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Rat
Host
Mouse
Clonality
Monoclonal
Clone
WKH203
Conjugate
PE
Isotype
IgG1
Catalog No. ABIN307899
$590.33
Plus shipping costs $50.00
50 μg (More quantities available)
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Rat
Host
Mouse
Clonality
Monoclonal
Clone
WKH203
Conjugate
FITC
Isotype
IgG1
Catalog No. ABIN307896
$587.40
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • FACS (Flow Cytometry: Listed application)
Reactivity
Rat
Host
Mouse
Clonality
Monoclonal
Clone
WKH203
Conjugate
Biotin
Isotype
IgG1
Catalog No. ABIN307894
$587.40
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
PE-Cy5.5
Isotype
IgG
Catalog No. ABIN1713147
$488.92
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
PE-Cy7
Isotype
IgG
Catalog No. ABIN1713281
$488.92
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
PE-Cy5
Isotype
IgG
Catalog No. ABIN1713013
$488.92
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
AbBy Fluor® 555
Isotype
IgG
Binding Specificity
AA 75-170
Catalog No. ABIN1697387
$458.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
AbBy Fluor® 594
Isotype
IgG
Binding Specificity
AA 75-170
Catalog No. ABIN2803319
$458.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
AbBy Fluor® 350
Isotype
IgG
Binding Specificity
AA 75-170
Catalog No. ABIN1693744
$458.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
AbBy Fluor® 647
Isotype
IgG
Binding Specificity
AA 75-170
Catalog No. ABIN1699198
$458.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
AbBy Fluor® 488
Isotype
IgG
Binding Specificity
AA 75-170
Catalog No. ABIN1695565
$458.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
Biotin
Isotype
IgG
Binding Specificity
AA 75-170
Catalog No. ABIN1701012
$451.08
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
Cy3
Isotype
IgG
Binding Specificity
AA 75-170
Catalog No. ABIN1702824
$470.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
Cy7
Isotype
IgG
Binding Specificity
AA 75-170
Catalog No. ABIN1708404
$470.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
FITC
Isotype
IgG
Binding Specificity
AA 75-170
Catalog No. ABIN1710215
$470.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
AbBy Fluor® 750
Isotype
IgG
Binding Specificity
AA 75-170
Catalog No. ABIN6981590
$458.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
AbBy Fluor® 680
Isotype
IgG
Binding Specificity
AA 75-170
Catalog No. ABIN6980618
$458.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
Cy5.5
Isotype
IgG
Binding Specificity
AA 75-170
Catalog No. ABIN1706593
$470.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 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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