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    CA19-9

    GI Pathology
    121SLE Mouse Monoclonal

    Zeta CA19-9 Antibody.  Zeta’s mouse recombinant antibody recognizes CA19-9, a carbohydrate epitope expressed on a high MW (>400kDa) mucin glycoprotein.  CA19-9 is a sialyl Lewis a structure which is synthesized from type 1 blood group precursor chains and is present in individuals expressing the Lewis a and/or Lewis b blood group antigens. In normal tissues, CA19-9 or sialyl Lewis a antigen is present in ductal epithelium of the breast, kidney, salivary gland, and sweat glands. CA19-9’s expression is greatly enhanced in serum as well as in the majority of tumor cells in gastrointestinal (GI) carcinomas, including adenocarcinomas of the stomach, intestine, and pancreas. Preoperative elevated CA19-9 levels in patients with stage I pancreatic carcinoma decrease to normal CA19-9 values following surgery. When used serially, CA19-9 can predict recurrence of disease prior to radiographic or clinical findings.

    Zeta Corporation is a leader in recombinant monoclonal IVD antibodies for immunohistochemistry (IHC) offering 400+ tumor and tissue specific relevant products developed by a pathologist for pathologists.  Visit Precision Recombinant Antibodies – IVD Antibodies – About Zeta Corporation (zeta-corp.com) to learn more about Zeta Corporation.

    Specifications
    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
    Visualization:Cytoplasmic
    Isotype:IgM
    Immunogen:Precipitin lines obtained after immuno-diffusion using MAb 116-NS-19-9 and mucins isolated from an ovarian cyst of a Lewis A+B-patient (0Le)
    Ordering Information
    Classification IVD
    Catalogue Number Z2072ML
    Classification IVD
    Catalogue Number Z2072ML
    Package Inserts
    IFU-CA19-9 121SLE
    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.
    SDS
    SDS