CEA Protein Human Highly Pure


Catalog #: P2010021 (0.2 mg)
Carcinoembryonic antigen (CEA) is a glycosylated protein that plays important roles in the adhesion between cells. CEA is typically expressed during the development of the fetus and abruptly stops just before birth. As a glycosyl phosphatidyl inositol (GPI)-cell surface anchored glycoprotein, CEA has certain sialofucosylated forms that mediate the dissemination of colon carcinoma cells. As such, CEA levels in adults can be used to diagnose and manage certain types of cancers such as large intestine and rectum. Available in 0.2 mg and bulk amounts.

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SKU: P2010021 Category: Tag:


CEA Protein

Catalog number: P2010021
Lot number: Batch Dependent
Expiration date: Batch Dependent
Molecular Weight: 180 kDa
Purity: > 95% by SDS-PAGE
Concentration: 2.3 mg/mL
Package Size: 0.2 mg
Appearance: Clear Solution
Storage: 2-8°C for the short term. -20°C for the long term. Avoid repeated freeze/thaw cycles.
Other names: Carcinoembryonic Antigen (CEA), CEA Protein, Highly Pure, Native; Carcinoembryonic antigen related cell adhesion molecule 5; Carcinoembryonic antigen-related cell adhesion molecule 5; CD66e; CD66e antigen; CEA.
Keywords: Carcinoembryonic antigen; Carcinoembryonic antigen related cell adhesion molecule 5; Carcinoembryonic antigen-related cell adhesion molecule 5; CD66e; CD66e antigen; CEA; CEACAM5; CEAM5_HUMAN; DKFZp781M2392; Meconim antigen 100; OTTHUMP00000199032; OTTHU.


  • Thomas, P. (2014). Carcinoembryonic Antigen. Encyclopedia of Cancer, 1–5.
  • Carcinoembryonic Antigen (CEA). (2008). Encyclopedia of Genetics, Genomics, Proteomics and Informatics, 272–272.
  • Bagaria, B., Lalwani, S., Sharma, R., Sood, S., and Bagaria, A. (2014). Significance of correlation between levels of carcinoembryonic antigen and carbohydrate antigen 19-9, carcinoembryonic antigen and C-reactive protein, carcinoembryonic antigen and alpha-1 antitrypsin in gastric and colon cancer patients. Clinical Cancer Investigation Journal, 3(4), 293.
  • Levin, L. V., and Griffin, T. W. (1991). Specific adhesion of carcinoembryonic antigen-bearing colorectal cancer cells to immobilized carcinoembryonic antigen. Cancer Letters, 60(2), 143–152.
  • Carcinoembryonic Antigen (CEA). (2004). Encyclopedic Dictionary of Genetics, Genomics and Proteomics.
  • da Silva VM, Cabral AD, Sperança MA, Squina FM, Muniz JRC, Martin L, Nicolet Y, Garcia W. High-resolution structure of a modular hyperthermostable endo-β-1,4-mannanase from Thermotoga petrophila: The ancillary immunoglobulin-like module is a thermostabilizing domain. Biochim Biophys Acta Proteins Proteom. 2020 Apr 20:140437.
  • Fernández G, Arias GB, Bevilacqua JA, Castillo-Ruiz M, Caviedes P, Sáez JC, Cea LA. Myofibers deficient in connexins 43 and 45 expression protect mice from skeletal muscle and systemic dysfunction promoted by a dysferlin mutation. Biochim Biophys Acta Mol Basis Dis. 2020 Apr 16:165800.


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Additional information

Weight 32 oz
Dimensions 8 × 6.75 × 5.5 in

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