Human CEACAM-7 Alexa Fluor® 750-conjugated Antibody

Catalog #: FAB44781S Datasheet / COA / SDS
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Human CEACAM-7 Alexa Fluor® 750-conjugated Antibody Summary

Species Reactivity
Detects human CEACAM-7 in direct ELISAs.
Monoclonal Mouse IgG1 Clone # 962703
Protein A or G purified from hybridoma culture supernatant
Chinese Hamster Ovary cell line, CHO-derived recombinant human CEACAM-7
Accession # Q14002
Supplied 0.2 mg/mL in a saline solution containing BSA and Sodium Azide.
Alexa Fluor 750 (Excitation= 749 nm, Emission= 775 nm)


Recommended Concentration
Flow Cytometry
0.25-1 µg/106 cells
HEK293 Human Cell Line Transfected with Human CEACAM-7 and eGFP

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

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Preparation and Storage

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Protect from light. Do not freeze.
  • 12 months from date of receipt, 2 to 8 °C as supplied.

Background: CEACAM-7

Carcinoembryonic antigen-related cell adhesion molecule 7 (CEACAM-7), also known as CGM2, is an approximately 40 kDa GPI-anchored glycoprotein in the CEACAM family of adhesion molecules (1). Mature human CEACAM-7 consists of two Ig-like domains followed by the GPI anchor (2). Alternative splicing generates a short isoform that lacks the second Ig-like domain. CEACAM-7 is preferentially expressed on the luminal surface of epithelial cells near the mouth of colonic crypts and on pancreatic ductal epithelial cells (3, 4). It is down-regulated during colorectal adenoma progression (2-6) but can be up-regulated during the development of gastric carcinoma (7). R&D Systems in-house testing indicates that CEACAM-7 binds to CEACAM-1, consistent with the heterophilic interaction of CEACAM-1 with other CEACAM family members (1, 8, 9).

  1. Tchoupa, A.K. et al. (2014) Cell Commun. Signal. 12:27.
  2. Thompson, J. et al. (1994) J. Biol. Chem. 269:32924.
  3. Thompson, J. et al. (1997) Cancer Res. 57:1776.
  4. Scholzel, S. et al. (2000) Am. J. Pathol. 156:595.
  5. Nollau, P. et al. (1997) Cancer Res. 57:2354.
  6. Nollau, P. et al. (1997) Am. J. Pathol. 151:521.
  7. Zhou, J. et al. (2011) World J. Surgical Oncol. 9:172.
  8. Markel, G. et al. (2004) J. Immunol. 173:3732.
  9. Oikawa, S. et al. (1992) Biochem. Biophys. Res. Commun. 186:881.
Long Name
Carcinoembryonic Antigen-related Cell Adhesion Molecule 7
Entrez Gene IDs
1087 (Human)
Alternate Names
Carcinoembryonic antigen CGM 2; Carcinoembryonic antigen CGM2; Carcinoembryonic antigen gene family member 2; Carcinoembryonic antigen related cell adhesion molecule 7; CEA; CEACAM 7; CEACAM7; CEACAM-7; CGM 2; CGM2

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Product Specific Notices

This product is provided under an agreement between Life Technologies Corporation and R&D Systems, Inc, and the manufacture, use, sale or import of this product is subject to one or more US patents and corresponding non-US equivalents, owned by Life Technologies Corporation and its affiliates. The purchase of this product conveys to the buyer the non-transferable right to use the purchased amount of the product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components (1) in manufacturing; (2) to provide a service, information, or data to an unaffiliated third party for payment; (3) for therapeutic, diagnostic or prophylactic purposes; (4) to resell, sell, or otherwise transfer this product or its components to any third party, or for any other commercial purpose. Life Technologies Corporation will not assert a claim against the buyer of the infringement of the above patents based on the manufacture, use or sale of a commercial product developed in research by the buyer in which this product or its components was employed, provided that neither this product nor any of its components was used in the manufacture of such product. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, Cell Analysis Business Unit, Business Development, 29851 Willow Creek Road, Eugene, OR 97402, Tel: (541) 465-8300. Fax: (541) 335-0354.


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