Antibody data
- Antibody Data
- Antigen structure
- References [8]
- Comments [0]
- Validations
- Immunohistochemistry [1]
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Validation data
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- Product number
- 66167-1-Ig - Provider product page

- Provider
- Proteintech Group
- Product name
- Claudin 18 antibody
- Antibody type
- Monoclonal
- Description
- Claudin 18 antibody (Cat. #66167-1-Ig) is a mouse monoclonal antibody that shows reactivity with human, mouse and has been validated for the following applications: IHC, IP,ELISA.
- Reactivity
- Human, Mouse
- Host
- Mouse
- Conjugate
- Unconjugated
- Isotype
- IgG
- Antibody clone number
- 5G7F2
- Vial size
- 20ul, 150ul
Submitted references Scutellarein from Erigeron breviscapus Inhibits Apoptosis-Mediated Epithelial Barrier Disruption and Alleviates Cigarette Smoke-Induced Lung Injury.
Ferritin-nanocaged aggregation-induced emission nanoaggregates for integrated sensitive detection and treatment of gastric cancer.
Claudin-18 expression in gastric type adenocarcinoma and HPV-associated adenocarcinoma of the uterine cervix.
Combined Omipalisib and MAPK Inhibition Suppress PDAC Growth.
The small protein LINC01547-ORF inhibits colorectal cancer progression by regulating the CLDN18-FAK-AKT axis.
Airway epithelium IgE-FcεRI cross-link induces epithelial barrier disruption in severe T2-high asthma.
Combined PI3K and MAPK inhibition synergizes to suppress PDAC.
Visualization of sphingolipids and phospholipids in the fundic gland mucosa of human stomach using imaging mass spectrometry.
Xi C, Fu H, Qin X, Wang Y, Ren K, Song M, Liang H, Zhao F, Cao Z
Pharmaceuticals (Basel, Switzerland) 2026 Jan 8;19(1)
Pharmaceuticals (Basel, Switzerland) 2026 Jan 8;19(1)
Ferritin-nanocaged aggregation-induced emission nanoaggregates for integrated sensitive detection and treatment of gastric cancer.
Deng J, Zhang Z, Li K, Zheng Y, Zheng Y
Materials today. Bio 2026 Feb;36:102769
Materials today. Bio 2026 Feb;36:102769
Claudin-18 expression in gastric type adenocarcinoma and HPV-associated adenocarcinoma of the uterine cervix.
Yasutake N, Yokawa Y, Tanaka T, Mishima R, Komamizu M, Kuga R, Jiromaru R, Kawatoko S, Sonoda K, Yahata H, Kato K, Oda Y, Yamamoto H
Histopathology 2026 Apr;88(5):1003-1015
Histopathology 2026 Apr;88(5):1003-1015
Combined Omipalisib and MAPK Inhibition Suppress PDAC Growth.
Bye BA, Jack JL, Pierce A, Walsh RM, Eades AE, Chalise P, Olou A, VanSaun MN
Cancers 2025 Mar 29;17(7)
Cancers 2025 Mar 29;17(7)
The small protein LINC01547-ORF inhibits colorectal cancer progression by regulating the CLDN18-FAK-AKT axis.
Zhang S, Xu S, Li D, Wu S, Han M, Han Y, Wang Z, Qiao D, Yuan H, Du B, Chen H, Zhang Z
American journal of cancer research 2024;14(11):5504-5520
American journal of cancer research 2024;14(11):5504-5520
Airway epithelium IgE-FcεRI cross-link induces epithelial barrier disruption in severe T2-high asthma.
Weng CM, Lee MJ, Chao W, Lin YR, Chou CJ, Chen MC, Chou CL, Tsai IL, Lin CH, Fan Chung K, Kuo HP
Mucosal immunology 2023 Oct;16(5):685-698
Mucosal immunology 2023 Oct;16(5):685-698
Combined PI3K and MAPK inhibition synergizes to suppress PDAC.
Bye BA, Jack J, Pierce A, Walsh RM, Eades A, Chalise P, Olou A, VanSaun MN
bioRxiv : the preprint server for biology 2023 Aug 17;
bioRxiv : the preprint server for biology 2023 Aug 17;
Visualization of sphingolipids and phospholipids in the fundic gland mucosa of human stomach using imaging mass spectrometry.
Kurabe N, Igarashi H, Ohnishi I, Tajima S, Inoue Y, Takahashi Y, Setou M, Sugimura H
World journal of gastrointestinal pathophysiology 2016 May 15;7(2):235-41
World journal of gastrointestinal pathophysiology 2016 May 15;7(2):235-41
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Supportive validation
- Submitted by
- Proteintech Group (provider)
- Main image

- Experimental details
- The Claudin 18 antibody from Proteintech is a mouse monoclonal antibody to a recombinant protein of human Claudin 18. This antibody recognizes human antigen. The Claudin 18 antibody has been validated for the following applications: ELISA, IHC analysis.