Cytokeratin 19

    General & Epithelial Markers
    ZR143 Rabbit Monoclonal

    This Ab reacts with the rod domain of human cytokeratin 19 (CK19), a polypeptide of 40kDa. CK19 is expressed in the sweat gland, mammary gland ductal and secretory cells, bile ducts, gastrointestinal tract, bladder urothelium, oral epithelia, esophagus, and ectocervical epithelium. Anti-CK19 reacts with a wide variety of epithelial malignancies, including colon, stomach, pancreas, biliary tract, liver, and breast adenocarcinomas. Perhaps the most useful application is the identification of thyroid carcinoma of the papillary type, although 50%-60% of follicular carcinomas are also labeled. Anti-CK19 is a useful marker for detecting tumor cells in lymph nodes, peripheral blood, bone marrow, and breast cancer.

    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:Breast carcinoma
    Immunogen:Recombinant human full-length KRT19 protein
    Ordering Information
    Classification IVD
    Catalogue Number Z2688RL
    Classification IVD
    Catalogue Number Z2688RL
    Package Inserts
    IFU-CK19 ZR143
    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.