CEACAM5/CD66e Antibody (C66/261) [Alexa Fluor® 488]


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Product Details

Reactivity Hu, PmSpecies Glossary
Applications WB, ELISA, Flow, ICC/IF, IHC-Fr, IHC-P
Alexa Fluor 488

Order Details

CEACAM5/CD66e Antibody (C66/261) [Alexa Fluor® 488] Summary

Recombinant full-length human CEA protein
Cytoplasmic and luminal surface
This antibody recognizes proteins of 80-200kDa, identified as different members of CEA family. CEA is synthesized during development in the fetal gut and is re-expressed in increased amounts in intestinal carcinomas and several other tumors. This MAb does not react with nonspecific cross-reacting antigen (NCA) and with human polymorphonuclear leucocytes. It shows no reaction with a variety of normal tissues and is suitable for staining of formalin/paraffin tissues. CEA is not found in benign glands, stroma, or malignant prostatic cells. Antibody to CEA is useful in detecting early foci of gastric carcinoma and in distinguishing pulmonary adenocarcinomas (60-70% are CEA+) from pleural mesotheliomas (rarely or weakly CEA+). Anti-CEA positivity is seen in adenocarcinomas from the lung, colon, stomach, esophagus, pancreas, gallbadder, urachus, salivary gland, ovary, and endocervix.
IgG1 Kappa
Protein A purified
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  • Western Blot
  • Flow Cytometry
  • Immunocytochemistry/Immunofluorescence
  • Immunohistochemistry-Frozen
  • Immunohistochemistry-Paraffin

Packaging, Storage & Formulations

Store at 4C in the dark.
50mM Sodium Borate
0.05% Sodium Azide
Protein A purified


Alexa Fluor (R) products are provided under an intellectual property license from Life Technologies Corporation. The purchase of this product conveys to the buyer the non-transferable right to use the purchased 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, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: (i) in manufacturing; (ii) to provide a service, information, or data in return for payment; (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5791 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@lifetech.com. This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.

Alternate Names for CEACAM5/CD66e Antibody (C66/261) [Alexa Fluor® 488]

  • Carcinoembryonic antigen
  • carcinoembryonic antigen-related cell adhesion molecule 5
  • CD66e antigen
  • CD66e
  • CEA
  • CEACAM-5
  • CEACD66e
  • DKFZp781M2392
  • Meconium antigen 100


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Product General Protocols

Video Protocols

WB Video Protocol
ICC/IF Video Protocol

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Secondary Antibodies


Isotype Controls

Other Available Formats

Alexa Fluor 350 NBP2-34586AF350
Alexa Fluor 405 NBP2-34586AF405
Alexa Fluor 488 NBP2-34586AF488
Alexa Fluor 532 NBP2-34586AF532
Alexa Fluor 594 NBP2-34586AF594
Alexa Fluor 647 NBP2-34586AF647
Alexa Fluor 700 NBP2-34586AF700
Alexa Fluor 750 NBP2-34586AF750
Allophycocyanin NBP2-34586APC
Allophycocyanin/Cy7 NBP2-34586APCCY7
Biotin NBP2-34586B
DyLight 350 NBP2-34586UV
DyLight 405 NBP2-34586V
DyLight 488 NBP2-34586G
DyLight 550 NBP2-34586R
DyLight 594 NBP2-34586DL594
DyLight 650 NBP2-34586C
DyLight 680 NBP2-34586FR
DyLight 755 NBP2-34586IR
HRP NBP2-34586H
Janelia Fluor 549 NBP2-34586JF549
Janelia Fluor 646 NBP2-34586JF646
PE NBP2-34586PE
PE/Atto594 NBP2-34586PEATT594
PE/Cy5.5 NBP2-34586PECY55
PE/Cy7 NBP2-34586PECY7
PerCP NBP2-34586PCP

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Gene Symbol CEACAM5