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    Cytokeratin 20

    GI Pathology
    Ks20.8 Mouse Monoclonal

    Cytokeratin 20 (CK20) is a type-1 keratin which is primarily expressed in gastric and intestinal epithelium, urothelium, and Merkel-cells. CK20 is expressed in adenocarcinomas of the colon, stomach, pancreas and the bile system. CK20 is also present in mucinous ovarian tumors, transitional-cell and Merkel-cell carcinomas. Notably, the squamous cell carcinomas and adenocarcinomas of the breast, lung, and endometrium, non-mucinous tumors of the ovary, and small cell carcinomas lack in CK20.

    Species Reactivity:Humans; others not tested
    Known Applications:Immunohistochemistry (formalin-fixed, paraffin-embedded tissues)
    Supplied As:Buffer with protein carrier and preservative
    Storage:Store at 2ºC to 8ºC
    Control:Colon carcinoma
    Isotype:IgG2a /κ
    Immunogen:Semi-purified human cytokeratin preparation
    Ordering Information
    Classification IVD
    Catalogue Number Z2065ML
    Classification IVD
    Catalogue Number Z2065ML
    Package Inserts
    IFU-Cytokeratin 20 Ks20.8
    Regulatory Notice
    Product classification varies based on regulations of individual countries. Please contact your local distributor for more information. Products labeled as ASR or RUO in the US might be available as IVD or RUO in respective countries.