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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 IH
Mucin glucoprotein is a sialyl Lewisa structure that is synthesized from type 1 blood group precursor chains and is present in individuals expressing the Lewisa and/or Lewisb 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 #C0075-05B
ApplicationsSuitable for use in Immunohistochemistry. Other applications not tested.
Recommended DilutionImmunohistochemistry: 1:100 for 10min at RT
Optimal dilutions to be determined by the researcher.
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 No2D22
HostMouse
SourceHuman
Concentration~0.1mg/ml
FormSupplied as a liquid in PBS, pH 7.4, 0.2% BSA, 0.05% sodium azide.
PurityPurified by Protein G affinity chromatography.
ImmunogenPurified CA19-9
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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