Mouse CEACAM-1/CD66a Antibody

Catalog # Availability Size / Price Qty
Detection of Mouse CEACAM‑1/CD66a by Western Blot.
3 Images
Product Details
Citations (5)
Supplemental Products

Mouse CEACAM-1/CD66a Antibody Summary

Species Reactivity
Detects mouse CEACAM-1/CD66a in Western blots.
Polyclonal Sheep IgG
Antigen Affinity-purified
Mouse myeloma cell line NS0-derived recombinant mouse CEACAM-1/CD66a
Accession # P31809
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.


Recommended Concentration
Western Blot
0.1 µg/mL
See below
Flow Cytometry
2.5 µg/106 cells
See below
5-15 µg/mL
See below
Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.

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.

Scientific Data

Western Blot Detection of Mouse CEACAM-1/CD66a antibody by Western Blot. View Larger

Detection of Mouse CEACAM‑1/CD66a by Western Blot. Western blot shows lysates of mouse liver tissue and mouse small intestine tissue. PVDF Membrane was probed with 0.1 µg/mL of Mouse CEACAM-1/CD66a Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6480) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). Specific bands were detected for CEACAM-1/CD66a between approximately 110 and 120 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Flow Cytometry Detection of CEACAM-1 antibody in Mouse Splenocytes antibody by Flow Cytometry. View Larger

Detection of CEACAM-1 in Mouse Splenocytes by Flow Cytometry. Mouse splenocytes were stained with Sheep Anti-Mouse CEACAM-1/CD66a Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6480) followed by Phycoerythrin-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # F0126) and Rat Anti-Mouse B220/CD45R APC-conjugated Monoclonal Antibody (Catalog # FAB1217A). Quadrant markers were set based on control antibody staining (Catalog # 5-001-A).

Immunohistochemistry CEACAM-1/CD66a antibody in Mouse Liver by Immunohistochemistry (IHC-Fr). View Larger

CEACAM‑1/CD66a in Mouse Liver. CEACAM-1/CD66a was detected in perfusion fixed frozen sections of mouse liver using Sheep Anti-Mouse CEACAM-1/CD66a Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6480) at 5 µg/mL overnight at 4 °C. Tissue was stained using the NorthernLights™ 557-conjugated Anti-Sheep IgG Secondary Antibody (red; Catalog # NL010) and counterstained with DAPI (blue). Specific staining was localized to endothelial cells in bile canaliculi. View our protocol for Fluorescent IHC Staining of Frozen Tissue Sections.

Reconstitution Calculator

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Preparation and Storage

Sterile PBS to a final concentration of 0.2 mg/mL.
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: CEACAM-1/CD66a

CEACAM-1 (Carcinoembryonic antigen-related cell adhesion molecule 1; also BGP-1, CD66a and MHVR1) is a 110-120 kDa member of the CEACAM subfamily, CEA family of proteins. It has a wide expression pattern, being found on neutrophils, dendritic cells, endothelial cells, colonic epithelium and hepatocytes. It mediates cell adhesion, and appears to regulate insulin levels and signaling by interacting with the insulin receptor. It also demonstrates proangiogenic effects by inducing endothelial cells to proliferate and form capillary-like tubules. Finally, CEACAM-1 is a known receptor for mouse hepatitis virus. Mature mouse CEACAM-1 is a 487 amino acid (aa) type I transmembrane glycoprotein. Its contains a 394 aa extracellular region (aa 35-428) that shows one V-type (aa 35-142) and three C2-type
(aa 147-411) Ig-like domains, plus a 74 aa cytoplasmic domain. Three alternate splice forms exist. One contains a four aa substitution for aa 455-521, a second shows a Gln substitution for aa 142-322, and a third possesses a combination of the first two splice patterns. CEACAM-1 forms homodimers. Over aa 35-428, mouse CEACAM-1 shares 56% and 70% aa identity with human and rat CEACAM-1, respectively.

Long Name
Carcinoembryonic Antigen-related Cell Adhesion Molecule 1
Entrez Gene IDs
634 (Human); 26365 (Mouse); 102139857 (Cynomolgus Monkey)
Alternate Names
antigen CD66; BGP1; BGP-1; BGP1BGPBiliary glycoprotein 1; BGPI; Biliary Glycoprotein 1; biliary glycoprotein adhesion molecule; carcinoembryonic antigen-related cell adhesion molecule 1 (biliaryglycoprotein); carcinoembryonic antigen-related cell adhesion molecule 1; CD66a antigen; CD66a; Cea-1; CEACAM1; CEACAM-1; Hv-1; Hv-2; MHVR

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Citations for Mouse CEACAM-1/CD66a Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

5 Citations: Showing 1 - 5
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  1. SOX10 requirement for melanoma tumor growth is due, in part, to immune-mediated effects
    Authors: SR Rosenbaum, M Tiago, S Caksa, C Capparelli, TJ Purwin, G Kumar, M Glasheen, D Pomante, D Kotas, I Chervoneva, AE Aplin
    Cell Reports, 2021-12-07;37(10):110085.
    Species: Mouse
    Sample Types: Cell Lysates
    Applications: Western Blot
  2. Transcriptome analysis following neurotropic virus infection reveals faulty innate immunity and delayed antigen presentation in mice susceptible to virus‐induced demyelination
    Authors: Malgorzata Ciurkiewicz, Stefan Floess, Michael Beckstette, Maren Kummerfeld, Wolfgang Baumgärtner, Jochen Huehn et al.
    Brain Pathology
  3. Hepatic CEACAM1 expression indicates donor liver quality and prevents early transplantation injury
    Authors: Kojiro Nakamura, Shoichi Kageyama, Fady M. Kaldas, Hirofumi Hirao, Takahiro Ito, Kentaro Kadono et al.
    Journal of Clinical Investigation
  4. Development of A New Mouse Model for Intrahepatic Cholangiocellular Carcinoma: Accelerating Functions of Pecam-1
    Authors: IA Malik, G Malik, P Ströbel, J Wilting
    Cancers (Basel), 2019-07-24;11(8):.
    Species: Mouse
    Sample Types: Whole Tissue
    Applications: IHC-Fr
  5. One Year Follow-Up Risk Assessment in SKH-1 Mice and Wounds Treated with an Argon Plasma Jet
    Authors: A Schmidt, TV Woedtke, J Stenzel, T Lindner, S Polei, B Vollmar, S Bekeschus
    Int J Mol Sci, 2017-04-19;18(4):.
    Species: Mouse
    Sample Types: Whole Tissue
    Applications: IHC


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