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CNTNAP2 Antibodies

(Contactin Associated Protein-Like 2 (CNTNAP2))

Choose one of 53 CNTNAP2 antibodies from our product listing based on 11 validation images.

Explore reliable CNTNAP2 antibodies from a broad selection of renowned manufacturers. Our portfolio enables accurate CNTNAP2 detection across multiple species, including Human, Rat, Mouse, and supports diverse research applications such as WB, FACS, ELISA, IHC, ICC.

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 CNTNAP2 antibodies derived from various hosts such as Rabbit, Mouse. Browse our products below and order directly to support your research with confidence.

Alternative names for CNTNAP2 are CNTNAP2, Cntnap2, cntnap2b, cntnap2.

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53 results

CNTNAP2 antibody (AA 1079-1106)
CNTNAP2 Reactivity: Human WB, IHC (p) Host: Rabbit Polyclonal RB22699 unconjugated
Catalog No. ABIN652646
-15% Promotion 2026
$383.35
$451.00
save $67.65 (-15 %)
Plus shipping costs $50.00
400 μL (More quantities available)
Shipping to: United States
Delivery in 10 to 11 Business Days
Details
Details
 
CNTNAP2 antibody (AA 1-1331)
CNTNAP2 Reactivity: Human WB, IP Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN949170
-15% Promotion 2026
$428.77
$504.43
save $75.66 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 12 Business Days
Details
Details
 
CNTNAP2 antibody (AA 801-900)
CNTNAP2 Reactivity: Human, Rat WB, ELISA, FACS Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN1386423
-15% Promotion 2026
$326.93
$384.62
save $57.69 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 4 to 6 Business Days
Details
Details
 
CNTNAP2 antibody (AA 1-1331)
CNTNAP2 Reactivity: Human WB Host: Mouse Polyclonal unconjugated
Catalog No. ABIN525558
-15% Promotion 2026
$442.13
$520.15
save $78.02 (-15 %)
Plus shipping costs $50.00
50 μg
Shipping to: United States
Delivery in 11 to 12 Business Days
Details
Details
 
CNTNAP2 antibody (Extracellular Domain)
Rockland 200-301-f04 CNTNAP2 Reactivity: Human WB, IHC, IP, FM Host: Mouse Monoclonal S67-25 unconjugated
Catalog No. ABIN6656679
$512.00
Plus shipping costs $50.00, if applicable $20.00 dry ice
100 μg
Shipping to: United States
Delivery in 1 to 2 Business Days
Details
Details
Rockland Original
CNTNAP2 antibody (Intracellular)
CNTNAP2 Reactivity: Human WB, IHC, IF Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN7043084
$977.85
Plus shipping costs $50.00
50 μL (More quantities available)
Shipping to: United States
Delivery in 11 to 12 Business Days
Details
Details
 
CNTNAP2 antibody (AA 180-400)
CNTNAP2 Reactivity: Human ELISA Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN7148486
-15% Promotion 2026
$335.48
$394.68
save $59.20 (-15 %)
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 13 to 16 Business Days
Details
Details
 
Recombinant CNTNAP2 antibody
CNTNAP2 WB, IHC Host: Mouse Monoclonal K67-11 unconjugated Recombinant Antibody
Catalog No. ABIN7572490
-15% Promotion 2026
$340.97
$401.14
save $60.17 (-15 %)
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 12 to 14 Business Days
Details
Details
 
CNTNAP2 antibody (C-Term)
CNTNAP2 Reactivity: Human, Rat, Mouse WB, ELISA, ICC, IF Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN7094618
-15% Promotion 2026
$420.55
$494.77
save $74.22 (-15 %)
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 11 to 12 Business Days
Details
Details
 
CNTNAP2 antibody (AA 801-900) (Biotin)
CNTNAP2 Reactivity: Human, Rat WB, ELISA Host: Rabbit Polyclonal Biotin
Catalog No. ABIN1389445
-15% Promotion 2026
$383.42
$451.08
save $67.66 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 16 Business Days
Details
Details
 
CNTNAP2 antibody (AA 801-900) (AbBy Fluor® 750)
CNTNAP2 Reactivity: Human, Rat WB, FACS Host: Rabbit Polyclonal AbBy Fluor® 750
Catalog No. ABIN4999121
-15% Promotion 2026
$389.69
$458.46
save $68.77 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 16 Business Days
Details
Details
 
CNTNAP2 antibody (AA 801-900) (AbBy Fluor® 680)
CNTNAP2 Reactivity: Human, Rat WB, FACS Host: Rabbit Polyclonal AbBy Fluor® 680
Catalog No. ABIN4999120
-15% Promotion 2026
$389.69
$458.46
save $68.77 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 16 Business Days
Details
Details
 
CNTNAP2 antibody (AA 801-900) (AbBy Fluor® 647)
CNTNAP2 Reactivity: Human, Rat WB, FACS Host: Rabbit Polyclonal AbBy Fluor® 647
Catalog No. ABIN1389444
-15% Promotion 2026
$389.69
$458.46
save $68.77 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 16 Business Days
Details
Details
 
CNTNAP2 antibody (AA 801-900) (AbBy Fluor® 555)
CNTNAP2 Reactivity: Human, Rat WB, FACS Host: Rabbit Polyclonal AbBy Fluor® 555
Catalog No. ABIN1389443
-15% Promotion 2026
$389.69
$458.46
save $68.77 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 16 Business Days
Details
Details
 
CNTNAP2 antibody (AA 801-900) (AbBy Fluor® 488)
CNTNAP2 Reactivity: Human, Rat WB, FACS Host: Rabbit Polyclonal AbBy Fluor® 488
Catalog No. ABIN1389442
-15% Promotion 2026
$389.69
$458.46
save $68.77 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 16 Business Days
Details
Details
 
CNTNAP2 antibody (AA 801-900) (AbBy Fluor® 350)
CNTNAP2 Reactivity: Human, Rat WB, FACS Host: Rabbit Polyclonal AbBy Fluor® 350
Catalog No. ABIN1389441
-15% Promotion 2026
$389.69
$458.46
save $68.77 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 16 Business Days
Details
Details
 
CNTNAP2 antibody (AA 801-900) (AbBy Fluor® 594)
CNTNAP2 Reactivity: Human, Rat WB, FACS Host: Rabbit Polyclonal AbBy Fluor® 594
Catalog No. ABIN2811153
-15% Promotion 2026
$389.69
$458.46
save $68.77 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 16 Business Days
Details
Details
 
CNTNAP2 antibody (AA 801-900) (Cy3)
CNTNAP2 Reactivity: Human, Rat WB, FACS Host: Rabbit Polyclonal Cy3
Catalog No. ABIN1407333
-15% Promotion 2026
$399.89
$470.46
save $70.57 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 16 Business Days
Details
Details
 
CNTNAP2 antibody (AA 801-900) (Cy5.5)
CNTNAP2 Reactivity: Human, Rat WB, FACS Host: Rabbit Polyclonal Cy5.5
Catalog No. ABIN1407335
-15% Promotion 2026
$399.89
$470.46
save $70.57 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 16 Business Days
Details
Details
 
CNTNAP2 antibody (AA 801-900) (Cy5)
CNTNAP2 Reactivity: Human, Rat WB, FACS Host: Rabbit Polyclonal Cy5
Catalog No. ABIN1407334
-15% Promotion 2026
$399.89
$470.46
save $70.57 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 16 Business Days
Details
Details
 
show more results
  • Type Primary
    • Primary
  • Application
    • Western Blotting (WB)
    • Flow Cytometry (FACS)
    • ELISA
    • Immunohistochemistry (IHC)
    • Immunocytochemistry (ICC)
    • Immunofluorescence (IF)
    • Immunoprecipitation (IP)
    • Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))
    • Enzyme Immunoassay (EIA)
    • Fluorescence Microscopy (FM)
    • Immunohistochemistry (Frozen Sections) (IHC (fro))
  • Reactivity
    • Human
    • Rat
    • Mouse
  • Images available
  • Preservative free only
  • Carrier free only
  • Host
    • Rabbit
    • Mouse
  • Clonality
    • Polyclonal
    • Monoclonal
  • Clone
    • K67-25
    • 26C10
    • K67-11
    • RB22699
    • S67-25
  • Binding Specificity
    • AA 801-900
    • AA 1079-1106
    • Extracellular
    • AA 1-1331
    • AA 1315-1331
    • AA 180-400
    • AA 363-1159
    • C-Term
    • Extracellular Domain
    • Glu1320
    • Intracellular
    • Middle Region
  • Conjugate
    • Un-conjugated
    • Biotin
    • FITC
    • HRP
    • PE
    • APC
    • AbBy Fluor® 350
    • AbBy Fluor® 488
    • AbBy Fluor® 555
    • AbBy Fluor® 594
    • AbBy Fluor® 647
    • AbBy Fluor® 680
    • AbBy Fluor® 750
    • Alexa Fluor 488
    • Alexa Fluor 555
    • Alexa Fluor 594
    • Alexa Fluor 647
    • Alexa Fluor 680
    • Alexa Fluor 750
    • Cy3
    • Cy5
    • Cy5.5
    • Cy7
    • FL490
    • FL550
    • FL594
    • FL650
    • PE-Cy5
    • PE-Cy5.5
    • PE-Cy7
  • Isotype
    • IgG
    • IgG2a
    • Ig Fraction
    • kappa
  • Protein Type
    • Recombinant Antibody
  • Format
    • Liquid
    • Lyophilized
  • Grade
    • KO Validated
    • Carrier-free
  • Supplier
    • antibodies-online
    • Antibodies Incorporated
    • Signalway
    • Boster Bio
    • Acris
    • Alomone Labs
    • Rockland

Latest Publications for our CNTNAP2 Antibodies

Varea, Martin-de-Saavedra, Kopeikina, Schürmann, Fleming, Fawcett-Patel, Bach, Jang, Peles, Kim, Penzes: "Synaptic abnormalities and cytoplasmic glutamate receptor aggregates in contactin associated protein-like 2/Caspr2 knockout neurons." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 112, Issue 19, pp. 6176-81, (2015) (PubMed).

Chen, Koopmans, Gordon, Paliukhovich, Klaassen, van der Schors, Peles, Verhage, Smit, Li: "Interaction proteomics of canonical Caspr2 (CNTNAP2) reveals the presence of two Caspr2 isoforms with overlapping interactomes." in: Biochimica et biophysica acta, Vol. 1854, Issue 7, pp. 827-33, (2015) (PubMed).

Koehler, Mikosz, Molosh, Patel, Hashino: "Generation of inner ear sensory epithelia from pluripotent stem cells in 3D culture." in: Nature, Vol. 500, Issue 7461, pp. 217-21, (2013) (PubMed).

Irani, Pettingill, Kleopa, Schiza, Waters, Mazia, Zuliani, Watanabe, Lang, Buckley, Vincent: "Morvan syndrome: clinical and serological observations in 29 cases." in: Annals of neurology, Vol. 72, Issue 2, pp. 241-55, (2012) (PubMed).

Gu, Gu: "Clustering and activity tuning of Kv1 channels in myelinated hippocampal axons." in: The Journal of biological chemistry, Vol. 286, Issue 29, pp. 25835-47, (2011) (PubMed).

Lysakowski, Gaboyard-Niay, Calin-Jageman, Chatlani, Price, Eatock: "Molecular microdomains in a sensory terminal, the vestibular calyx ending." in: The Journal of neuroscience : the official journal of the Society for Neuroscience, Vol. 31, Issue 27, pp. 10101-14, (2011) (PubMed).

Krumbiegel, Pasutto, Schlötzer-Schrehardt, Uebe, Zenkel, Mardin, Weisschuh, Paoli, Gramer, Becker, Ekici, Weber, Nürnberg, Kruse, Reis: "Genome-wide association study with DNA pooling identifies variants at CNTNAP2 associated with pseudoexfoliation syndrome." in: European journal of human genetics : EJHG, Vol. 19, Issue 2, pp. 186-93, (2011) (PubMed).

Horresh, Bar, Kissil, Peles: "Organization of myelinated axons by Caspr and Caspr2 requires the cytoskeletal adapter protein 4.1B." in: The Journal of neuroscience : the official journal of the Society for Neuroscience, Vol. 30, Issue 7, pp. 2480-9, (2010) (PubMed).

Ishii, Dutta, Wark, Hwang, Han, Trapp, Pfeiffer, Bansal: "Human myelin proteome and comparative analysis with mouse myelin." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 106, Issue 34, pp. 14605-10, (2009) (PubMed).

Aliases for CNTNAP2 Antibodies

contactin associated protein like 2 (CNTNAP2) Antibodies
contactin associated protein-like 2 (Cntnap2) Antibodies
contactin associated protein-like 2 (CNTNAP2) Antibodies
contactin associated protein like 2b (cntnap2b) Antibodies
contactin associated protein like 2 (cntnap2) Antibodies
contactin associated protein like 2 (Cntnap2) Antibodies
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PTHSL1 Antibodies

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