Cytokeratin 8/18 Antibody (K8.8 + DC10) [Alexa Fluor® 647]

• Reactivity: Hu
• Applications: WB, Flow, ICC/IF, IHC, CyTOF-ready
• Clone: K8.8 + DC10
• Clonality: Monoclonal
• Host: Mouse
• Conjugate: Alexa Fluor 647

Cytokeratin 8/18 Antibody (K8.8 + DC10) [Alexa Fluor® 647] Summary

• Description: This conjugate is made on demand and is not held in inventory. Each order represents a unique lot. All conjugates are generated using validated conjugation protocols and meet strict degree of labeling (F/P) specifications; additional information is available upon request. The antibody concentration is provided on the individual product label.
  
  For specialized conjugation needs, like large quantities, specific concentrations, and defined F/P ratios, bulk and custom antibody conjugation services are available.
• Immunogen: Keratin preparation from a human carcinoma (K8.8); PMC-42 human breast carcinoma cells (DC10)
• Localization: Cytoplasmic
• Specificity: Cytokeratin 8 (CK8) belongs to the type II (or B or basic) subfamily of high molecular weight cytokeratins and exists in combination with cytokeratin 18 (CK18). This monoclonal antibody cocktail recognizes all simple epithelia including glandular epithelium, for example thyroid, female breast, gastrointestinal tract, respiratory tract, and urogenital tract including transitional epithelium. All adenocarcinomas and most squamous carcinomas are positive but keratinizing squamous carcinomas are usually negative. This antibody is useful in demonstrating the presence of Paget cells; there is very little keratin 18 in the normal epidermis so only Paget cells are stained. Immunohistochemical staining with this monoclonal antibody is indistinguishable from that obtained with monoclonal antibody 5D3.
• Isotype: IgG1 Kappa/IgG1 Kappa
• Clonality: Monoclonal
• Host: Mouse
• Gene: KRT8
• Purity: Protein A or G purified

Applications/Dilutions

• Dilutions:
  • CyTOF-ready
  • Flow (Intracellular)
  • Flow Cytometry
  • Immunocytochemistry/ Immunofluorescence
  • Immunohistochemistry
  • Immunohistochemistry-Paraffin
  • Western Blot
• Application Notes: Recommended applications are based on validated applications from the unconjugated base product NBP2-34655. This conjugated antibody is not kept in inventory and is made to order using validated conjugation protocols.

Packaging, Storage & Formulations

• Storage: Store at 4C in the dark.
• Buffer: 50mM Sodium Borate
• Preservative: 0.05% Sodium Azide
• Purity: Protein A or G purified

Notes

Alexa Fluor (R) products are provided under an intellectual property license from Life Technologies Corporation. The purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: (i) in manufacturing; (ii) to provide a service, information, or data in return for payment; (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5791 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@lifetech.com. This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.

Alternate Names for Cytokeratin 8/18 Antibody (K8.8 + DC10) [Alexa Fluor® 647]

• CARD2
• CK8
• CK-8
• CYK8cytokeratin 8
• Cytokeratin-8
• K2C8
• K8cytokeratin-8
• keratin 8
• keratin, type II cytoskeletal 8
• keratin-8
• KO
• Type-II keratin Kb8

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Review for Cytokeratin 8/18 Antibody (NBP2-34655AF647) (1)

Average Rating: 4

(Based on 1 review)

We have 1 review tested in 1 species: Human and Mouse.

reviewed by: Verified Customer IHC Human and Mouse 06/23/2026

Summary

• Application: Immunohistochemistry
• Sample Tested: Liver tissue,Mouse Liver Tissue
• Species: Human and Mouse
• Lot: D213063

Comments

• Comments: I used this antibody for mouse tissue and it worked really nice at 1:100 dilution in 5% BSA.***Bio-Techne Response: This review reflects a new species or application tested on a primary antibody.***

Bioinformatics

• Gene Symbol: KRT8