TAG-72 (Clone B72.3 & CC49)


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0.1 ml / 20 ug

$ 199.00

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Species: Mouse
Immunogen: TAG-72 protein (B72.3 & CC49)
Clone: B72.3 & CC49
Isotype: : IgG1, kappa (B72.3 & CC49)
Species Reactivity: Human, Cow, Dog, and Rat. Others not known.
Positive Control: Jurkat cells, breast or lung carcinoma.
Specificity: Recognizes an oncofetal antigen of 220kDa, identified as a tumor-associated glycoprotein (TAG-72) with properties of a mucin. This antibody defines the mucin-carried sialylated-Tn epitope. TAG-72 is usually expressed by adenocarcinomas, but is negative in mesotheliomas. Studies have reported that this antibody has 80% sensitivity and 93% specificity for pulmonary adenocarcinoma. Therefore, TAG-72 is a useful marker to distinguish between mesothelioma and adenocarcinoma. However, false positive reactions can occur, so results must be interpreted with the utmost degree of caution.

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