CEACAM3 Antibody

Code CSB-PA795702
Size US$299
  • The image on the left is immunohistochemistry of paraffin-embedded Human gastic cancer tissue using CSB-PA795702(CEACAM3 Antibody) at dilution 1/30, on the right is treated with synthetic peptide. (Original magnification: ×200)
  • The image on the left is immunohistochemistry of paraffin-embedded Human thyroid cancer tissue using CSB-PA795702(CEACAM3 Antibody) at dilution 1/30, on the right is treated with synthetic peptide. (Original magnification: ×200)
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Product Details

Uniprot No. P40198
Target Names CEACAM3
Alternative Names carcinoembryonic antibody; Carcinoembryonic antigen CGM1 antibody; Carcinoembryonic antigen gene family member 1 antibody; carcinoembryonic antigen related cell adhesion molecule 3 antibody; Carcinoembryonic antigen-related cell adhesion molecule 3 antibody; cd66 d antibody; CD66d antibody; CD66d antigen antibody; CEA antibody; CEACAM 3 antibody; CEACAM-3 antibody; Ceacam3 antibody; CEAM 3 antibody; CEAM-3 antibody; CEAM3 antibody; CEAM3_HUMAN antibody; CGM1 antibody; Nonspecific cross reacting antigen antibody; W264 antibody; W282 antibody
Raised in Rabbit
Species Reactivity Human
Immunogen Synthetic peptide of Human CEACAM3
Immunogen Species Homo sapiens (Human)
Conjugate Non-conjugated
Isotype IgG
Purification Method Antigen affinity purification
Concentration It differs from different batches. Please contact us to confirm it.
Buffer -20°C, pH7.4 PBS, 0.05% NaN3, 40% Glycerol
Form Liquid
Tested Applications ELISA,IHC
Recommended Dilution
Application Recommended Dilution
ELISA 1:1000-1:2000
IHC 1:25-1:100
Protocols ELISA Protocol
Immunohistochemistry (IHC) Protocol
Troubleshooting and FAQs Antibody FAQs
Storage Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

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Target Data

Function Major granulocyte receptor mediating recognition and efficient opsonin-independent phagocytosis of CEACAM-binding microorganisms, including Neissiria, Moxarella and Haemophilus species, thus playing an important role in the clearance of pathogens by the innate immune system. Responsible for RAC1 stimulation in the course of pathogen phagocytosis.
Gene References into Functions
  1. the findings reveal an integration of the specific innate immune receptor CEACAM3 into the network of more conventional pattern recognition receptors, providing a mechanism by which the innate immune system can unleash its response to a relentless pathogen. PMID: 28886618
  2. CEACAM3 signalling in neutrophils is able to specifically modulate airway inflammation caused by infection with M. catarrhalis. PMID: 27038042
  3. Opacity protein OpaI of Neisseria gonorrhoeae in lipooligosaccharide mutants lost ability to interact with neutrophil-restricted CEACAM3. PMID: 27376801
  4. p-CEA measurement in patients with pleural effusion of uncertain etiology is a safe and cost-effective procedure, everywhere easily available, which may help clinicians in selecting patients for further evaluations PMID: 27521620
  5. Demonstrated the CEACAM3 specificity and a perioperative trend of circulating tumor cells which is coherent with the clinical/pathological considerations in colorectal cancer. PMID: 26556959
  6. COLIV is a promising tumour marker for CLM and can possibly be used to detect postoperative CLM recurrence. The combination of COLIV and CEA is superior to either marker alone in detecting CLM PMID: 26162539
  7. The higher expression of CD44v6, integrin-beta1, CA199, and CEA are closely related to the progression and metastasis of pancreatic cancer.[CA199, CD44v6] PMID: 22382453
  8. A failure of CEACAM3-mediated innate immune detection might be linked to the ability of gonococci to cause disseminated infections. PMID: 23630956
  9. Grb14 is the first negative regulator of CEACAM3-initiated bacterial phagocytosis and might help to focus granulocyte responses to the subcellular sites of pathogen-host cell contact PMID: 22948154
  10. CEACAM3 promotes opsonin-independent phagocytosis of CEACAM-binding bacteria. CEACAM3 is the main driver for this process on human granulocytes. PMID: 22469950
  11. the ability of CEACAM3 to coordinate signaling events that not only mediate bacterial uptake, but also trigger the killing of internalized pathogens. PMID: 21216968
  12. CEACAM6 and a regulatory element near the 3' end of CEACAM3 are associated with cystic fibrosis disease severity and intrapair discordance PMID: 20047061
  13. CA-19.9 serum tumor marker levels retain independent prognostic value for poor survival in patients with advanced pancreatic cancer. PMID: 20071292
  14. CEACAM3 has a role in internalizing bacteria to epithelial cells PMID: 12571236
  15. CEACAM3 controls human-specific pathogens by the innate immune system. PMID: 14707113
  16. Molecular staging of SLN using real-time RT-PCR for early breast cancer could serve as a useful complement to standard clinicopathological risk factors. PMID: 17071045
  17. Increased p53, CEA, and CA 19-9 serum levels are associated with colorectal cancer. PMID: 17211733
  18. Our results suggest that an immunohistochemical panel consisting of TTF-1, CEA, CA-125, and OCT-4 is helpful in distinguishing most pulmonary and ovarian carcinomas with clear cell features. PMID: 17413979
  19. These data reveal CEACAM3 as a specific innate immune receptor that mediates the opsonin-independent clearance of CEACAM-binding bacteria via Syk, a molecular trigger for functional immunoreceptor responses of both the adaptive and innate immune systems. PMID: 17506820
  20. killing of bulk NK cultures was inhibited by CEA-expressing cells, suggesting that this putative receptor is an inhibitory receptor PMID: 17878338
  21. Increased CA 19-9 level is associated with pancreatic adenocarcinoma and cholangiocarcinoma. PMID: 19089662

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Subcellular Location Membrane, Single-pass type I membrane protein
Protein Families Immunoglobulin superfamily, CEA family
Tissue Specificity CGM1a, the predominant CGM1 transcript, is granulocyte-specific. Not detected out of the granulocytic lineage, such as monocytes, lymphocytes, spleen, testis, colon, brain, liver, pancreas, thymus, ovary, placenta, skeletal muscle, prostate, small intesti
Database Links

HGNC: 1815

OMIM: 609142

KEGG: hsa:1084

STRING: 9606.ENSP00000349971

UniGene: Hs.11


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