Antibody data
- Antibody Data
- Antigen structure
- References [20]
- Comments [0]
- Validations
- Western blot [1]
- Immunocytochemistry [1]
- Immunohistochemistry [2]
Submit
Validation data
Reference
Comment
Report error
- Product number
- 17329-1-AP - Provider product page

- Provider
- Proteintech Group
- Proper citation
- Proteintech Cat#17329-1-AP, RRID:AB_2133592
- Product name
- Cytokeratin 20 antibody
- Antibody type
- Polyclonal
- Description
- Cytokeratin 20 antibody (Cat. #17329-1-AP) is a rabbit polyclonal antibody that shows reactivity with human, mouse, rat and has been validated for the following applications: IF, IHC, WB, ELISA.
- Reactivity
- Human, Mouse, Rat
- Host
- Rabbit
- Conjugate
- Unconjugated
- Isotype
- IgG
- Vial size
- 20ul, 150ul
Submitted references Strain-level heterogeneity in Gardnerella urinary tract persistence and pathogenesis in an in vivo model is consistent with comparative phylogenomic analyses.
Comparison of clinical manifestations and immunoreactivities of Meckel's diverticulum with and without gastric heteroplasia.
Strain-level differences in Gardnerella urinary tract persistence and pathogenesis are consistent with comparative phylogenomic analyses.
Plasmon-activated water enhances gut-barrier function and alleviates inflammation in a mouse model of ulcerative colitis.
SPHK1/S1PR1/PPAR-α axis restores TJs between uroepithelium providing new ideas for IC/BPS treatment.
In Situ Transformable Nanoparticle Effectively Suppresses Bladder Cancer by Damaging Mitochondria and Blocking Mitochondrial Autophagy Flux.
Cancer-secreted exosomal miR-1246 promotes colorectal cancer liver metastasis by activating hepatic stellate cells.
Establishment of an ulcerative colitis model using colon organoids derived from human induced pluripotent stem cells.
Propolis Has an Anticancer Effect on Early Stage Colorectal Cancer by Affecting Epithelial Differentiation and Gut Immunity in the Tumor Microenvironment.
Single-cell transcriptomics uncovers EGFR signaling-mediated gastric progenitor cell differentiation in stomach homeostasis.
Establishment and characterization of an immortalized epithelial cell line from human gallbladder.
Gut microbiota drives macrophage-dependent self-renewal of intestinal stem cells via niche enteric serotonergic neurons.
5-hydroxytryptamine produced by enteric serotonergic neurons initiates colorectal cancer stem cell self-renewal and tumorigenesis.
LGR4 cooperates with PrPc to endow the stemness of colorectal cancer stem cells contributing to tumorigenesis and liver metastasis.
Identification of cis-HOX-HOXC10 axis as a therapeutic target for colorectal tumor-initiating cells without APC mutations.
IL-13 secreted by ILC2s promotes the self-renewal of intestinal stem cells through circular RNA circPan3.
LncGata6 maintains stemness of intestinal stem cells and promotes intestinal tumorigenesis.
A microengineered collagen scaffold for generating a polarized crypt-villus architecture of human small intestinal epithelium.
DC - SIGNR by influencing the lncRNA HNRNPKP2 upregulates the expression of CXCR4 in gastric cancer liver metastasis.
Urothelial Defects from Targeted Inactivation of Exocyst Sec10 in Mice Cause Ureteropelvic Junction Obstructions.
Kumar L, Whang SN, Verges DK, Potter RF, Gilbert NM
BMC microbiology 2026 Feb 21;26(1)
BMC microbiology 2026 Feb 21;26(1)
Comparison of clinical manifestations and immunoreactivities of Meckel's diverticulum with and without gastric heteroplasia.
Zhang TT, Zhou XG, Cai P, Zhang RY, Zhu ZW
Frontiers in pediatrics 2025;13:1617214
Frontiers in pediatrics 2025;13:1617214
Strain-level differences in Gardnerella urinary tract persistence and pathogenesis are consistent with comparative phylogenomic analyses.
Kumar L, Whang SN, Potter RF, Gilbert NM
bioRxiv : the preprint server for biology 2025 Sep 19;
bioRxiv : the preprint server for biology 2025 Sep 19;
Plasmon-activated water enhances gut-barrier function and alleviates inflammation in a mouse model of ulcerative colitis.
Chang CC, Chang CJ, Liu CY, Yeh HJ, Li YJ, Chen WC, Chang CW, Pan JL, Liu YC, Huang CJ
Experimental and therapeutic medicine 2025 Jul;30(1):146
Experimental and therapeutic medicine 2025 Jul;30(1):146
SPHK1/S1PR1/PPAR-α axis restores TJs between uroepithelium providing new ideas for IC/BPS treatment.
Zhang J, Ge Q, Du T, Kuang Y, Fan Z, Jia X, Gu W, Chen Z, Wei Z, Shen B
Life science alliance 2025 Feb;8(2)
Life science alliance 2025 Feb;8(2)
In Situ Transformable Nanoparticle Effectively Suppresses Bladder Cancer by Damaging Mitochondria and Blocking Mitochondrial Autophagy Flux.
Lv Y, Song B, Yang G, Wang Y, Wu Z, Si M, Yang Z, Chen H, Liu C, Li M, Zhang Y, Qiao Z, Wang L, Xu W
Advanced science (Weinheim, Baden-Wurttemberg, Germany) 2025 Feb;12(5):e2409425
Advanced science (Weinheim, Baden-Wurttemberg, Germany) 2025 Feb;12(5):e2409425
Cancer-secreted exosomal miR-1246 promotes colorectal cancer liver metastasis by activating hepatic stellate cells.
Liu X, Liu J, Wang X, Zou Y, Tao X, Li J, Ye M, Xu W, Deng Y, Liu L, Sun J, Zhang Q
Molecular medicine (Cambridge, Mass.) 2025 Feb 20;31(1):68
Molecular medicine (Cambridge, Mass.) 2025 Feb 20;31(1):68
Establishment of an ulcerative colitis model using colon organoids derived from human induced pluripotent stem cells.
Yokoi F, Deguchi S, Watanabe Y, Takayama K
iScience 2024 Oct 18;27(10):111049
iScience 2024 Oct 18;27(10):111049
Propolis Has an Anticancer Effect on Early Stage Colorectal Cancer by Affecting Epithelial Differentiation and Gut Immunity in the Tumor Microenvironment.
Shen MH, Liu CY, Chang KW, Lai CL, Chang SC, Huang CJ
Nutrients 2023 Oct 24;15(21)
Nutrients 2023 Oct 24;15(21)
Single-cell transcriptomics uncovers EGFR signaling-mediated gastric progenitor cell differentiation in stomach homeostasis.
Takada H, Sasagawa Y, Yoshimura M, Tanaka K, Iwayama Y, Hayashi T, Isomura-Matoba A, Nikaido I, Kurisaki A
Nature communications 2023 Jun 29;14(1):3750
Nature communications 2023 Jun 29;14(1):3750
Establishment and characterization of an immortalized epithelial cell line from human gallbladder.
Wang Z, Wang S, Jia Z, Zhao Y, Yang M, Yan W, Chen T, Xiang D, Shao R, Liu Y
Frontiers in oncology 2022;12:994087
Frontiers in oncology 2022;12:994087
Gut microbiota drives macrophage-dependent self-renewal of intestinal stem cells via niche enteric serotonergic neurons.
Zhu P, Lu T, Wu J, Fan D, Liu B, Zhu X, Guo H, Du Y, Liu F, Tian Y, Fan Z
Cell research 2022 Jun;32(6):555-569
Cell research 2022 Jun;32(6):555-569
5-hydroxytryptamine produced by enteric serotonergic neurons initiates colorectal cancer stem cell self-renewal and tumorigenesis.
Zhu P, Lu T, Chen Z, Liu B, Fan D, Li C, Wu J, He L, Zhu X, Du Y, Tian Y, Fan Z
Neuron 2022 Jul 20;110(14):2268-2282.e4
Neuron 2022 Jul 20;110(14):2268-2282.e4
LGR4 cooperates with PrPc to endow the stemness of colorectal cancer stem cells contributing to tumorigenesis and liver metastasis.
Cheng Q, Zheng H, Li M, Wang H, Guo X, Zheng Z, Chen C, Liu J, Zhan T, Li Z, Wu H, Han J, Liu L, Tang T, Chen Q, Du L
Cancer letters 2022 Aug 1;540:215725
Cancer letters 2022 Aug 1;540:215725
Identification of cis-HOX-HOXC10 axis as a therapeutic target for colorectal tumor-initiating cells without APC mutations.
Chen Z, Wu J, Liu B, Zhang G, Wang Z, Zhang L, Wang K, Fan Z, Zhu P
Cell reports 2021 Jul 27;36(4):109431
Cell reports 2021 Jul 27;36(4):109431
IL-13 secreted by ILC2s promotes the self-renewal of intestinal stem cells through circular RNA circPan3.
Zhu P, Zhu X, Wu J, He L, Lu T, Wang Y, Liu B, Ye B, Sun L, Fan D, Wang J, Yang L, Qin X, Du Y, Li C, He L, Ren W, Wu X, Tian Y, Fan Z
Nature immunology 2019 Feb;20(2):183-194
Nature immunology 2019 Feb;20(2):183-194
LncGata6 maintains stemness of intestinal stem cells and promotes intestinal tumorigenesis.
Zhu P, Wu J, Wang Y, Zhu X, Lu T, Liu B, He L, Ye B, Wang S, Meng S, Fan D, Wang J, Yang L, Qin X, Du Y, Li C, He L, Ren W, Wu X, Tian Y, Fan Z
Nature cell biology 2018 Oct;20(10):1134-1144
Nature cell biology 2018 Oct;20(10):1134-1144
A microengineered collagen scaffold for generating a polarized crypt-villus architecture of human small intestinal epithelium.
Wang Y, Gunasekara DB, Reed MI, DiSalvo M, Bultman SJ, Sims CE, Magness ST, Allbritton NL
Biomaterials 2017 Jun;128:44-55
Biomaterials 2017 Jun;128:44-55
DC - SIGNR by influencing the lncRNA HNRNPKP2 upregulates the expression of CXCR4 in gastric cancer liver metastasis.
Zhang Y, Zhang Q, Zhang M, Yuan M, Wang Z, Zhang J, Zhou X, Zhang Y, Lin F, Na H, Ren S, Zuo Y
Molecular cancer 2017 Apr 13;16(1):78
Molecular cancer 2017 Apr 13;16(1):78
Urothelial Defects from Targeted Inactivation of Exocyst Sec10 in Mice Cause Ureteropelvic Junction Obstructions.
Fogelgren B, Polgar N, Lui VH, Lee AJ, Tamashiro KK, Napoli JA, Walton CB, Zuo X, Lipschutz JH
PloS one 2015;10(6):e0129346
PloS one 2015;10(6):e0129346
No comments: Submit comment
Supportive validation
- Submitted by
- Proteintech Group (provider)
- Main image

- Experimental details
- COLO 320 cells were subjected to SDS PAGE followed by western blot with 17329-1-AP(KRT20 antibody) at dilution of 1:1500
- Sample type
- cell line
Supportive validation
- Submitted by
- Proteintech Group (provider)
- Main image

- Experimental details
- The Cytokeratin 20 antibody from Proteintech is a rabbit polyclonal antibody to a recombinant protein of human Cytokeratin 20. This antibody recognizes human,mouse,rat antigen. The Cytokeratin 20 antibody has been validated for the following applications: ELISA, WB, IHC, IF analysis.
Supportive validation
- Submitted by
- Proteintech Group (provider)
- Main image

- Experimental details
- Immunohistochemical of paraffin-embedded human colon cancer using 17329-1-AP(KRT20 antibody) at dilution of 1:100 (under 10x lens)
- Sample type
- tissue
- Submitted by
- Proteintech Group (provider)
- Main image

- Experimental details
- Immunohistochemical of paraffin-embedded human colon cancer using 17329-1-AP(KRT20 antibody) at dilution of 1:100 (under 40x lens)
- Sample type
- tissue