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You are here:Home » Antibodies » Abs to Cancer Markers » Anti -CA19-9 Cancer Antigen (Pancreatic, GI or Ovarian Tumor Antigen, Sialyl Lewis a)

Anti -CA19-9 Cancer Antigen (Pancreatic, GI or Ovarian Tumor Antigen, Sialyl Lewis a)

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Specifications

Clone Host Grade Applications
Monoclonal Mouse Affinity Purified E IH
Mucin glucoprotein is a sialyl Lewisa 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, sialyl Lewisa antigen is present in ductal epithelium of the breast, kidney, salivary gland, and sweat glands. Its expression is greatly enhanced in serum as well as in the majority of tumor cells in gastrointestinal (GI) carcinomas.
Catalog #C0075-31
ApplicationsSuitable for use in ELISA and Immunohistochemistry. Other applications not tested.
Recommended DilutionsImmunohistology (Formalin/paraffin): 1:100. No special pretreatment is required for the immunohistochemical staining of formalin/paraffin tissues.
Optimal dilutions to be determined by the researcher.
Recomended Positive ControlColon carcinoma
Storage and StabilityMay be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Clone TypeMonoclonal
IsotypeIgG1,k
Clone No5G17
HostMouse
SourceHuman
Concentration~0.2mg/ml
FormSupplied as a liquid in PBS, pH 7.6, 0.2% BSA, 15mM sodium azide.
PurityPurified by Protein G affinity chromatography.
ImmunogenPurified human CA19-9. Cellular Localization: Cytoplasmic
SpecificityRecognizes human CA19-9.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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