General description

CA19-9 antigen is highly expressed in gastrointestinal (gastric, pancreatic, and colonic) adenocarcinomas and salivary gland mucoepidermoid carcinomas. Anti-CA19-9 is usually not reactive with breast, kidney, and prostate carcinomas.

Legal Information

Cell Marque is a trademark of Sigma-Aldrich Co. LLC

Linkage

CA19-9 Positive Control Slides, Product No. 399S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).

Other Notes

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Physical form

Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and ﹤0.1% Sodium Azide

Preparation Note

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Quality