May 30, 2023 · CEA / CD66e is usually considered an epithelial marker with expression in various adenocarcinomas; in addition to immunostaining, CEA is a nonspecific serum biomarker that can be elevated in various malignancies

Carcinoembryonic antigen (CEA) is a heterogeneous cell surface glycoprotein produced by cells of fetal colon. Low levels are also found on normal mucosal epithelia of the adult colon and a variety of other normal tissues. CEA is encoded by the CEA gene, which is located on chromosome 19.

Carcinoembryonic antigen (CEA) is a glycoprotein found in the glycocalyx of fetal epithelial cells; a small amount of CEA is also observed in normal adult cells [8, 17]. Polyclonal anti-CEA antibody (pCEA) cross-reacts with biliary glycoprotein and shows a characteristic canalicular staining pattern in normal liver tissue [18].

Oct 4, 2013 · Carcinoembryonic antigen (CEA, CD66e) is a glycoprotein, 180-200 kDa, encoded together with structurally related proteins by the CEA gene family located on human chromosome 19q13.2. CEA and the other members of the CEA family belong to …

In tissue sections of normal colon, carcinoembryonic antigen (CEA) is mainly localized at the apical border of the epithelial cells. Monoclonal CEA antibodies label the epithelium of colonic adenocarcinoma, normal adult colonic mucosa, and normal gastric foveolar mucus-producing cells.

CEA (CEA31) Mouse Monoclonal Primary Antibody is intended for laboratory use in the detection of the CEA glycoprotein in formalin-fixed, paraffin-embedded human tissue stained in qualitative immunohistochemistry (IHC) on BenchMark IHC/ISH instruments.

CEA, Monoclonal, IHC with Interpretation - The following CD markers are expressed on specific hematologic cells. Individual and a series of IHC markers can be run on unknown cells and presence or absence of the antigen can help to characterize the cell of interest.

For In Vitro Diagnostic Use Carcinoembryonic Antigen (CEA {P}) is a rabbit polyclonal antibody that is intended for laboratory use in the qualitative identification of CEA protein by immunohistochemistry (IHC) in formalin-fixed paraffin-embedded (FFPE) human tissues.

Formalin fix (10 percent neutral buffered formalin) and paraffin embed specimen (cells must be prepared into a cellblock). Protect paraffin block and/or slides from excessive heat. Transport tissue block or 5 unstained (3- to 5-micron thick sections), positively charged slides in a tissue transport kit (ARUP supply # 47808).