FCM/FACS (Flow Cytometry)
(Figure 2. Flow Cytometry analysis of PC-3 cells using anti-CEA/CEACAM5 antibody (AAA126981).Overlay histogram showing PC-3 cells stained with AAA126981 (Blue line). The cells were fixed with 4% paraformaldehyde and blocked with 10% normal goat serum. And then incubated with rabbit anti-CEA/CEACAM5 Antibody (AAA126981, 1ug/1x106 cells) for 30 min at 20 degree C. DyLight488 conjugated goat anti-rabbit IgG was used as secondary antibody for 30 minutes at 20 degree C. Isotype control antibody (Green line) was rabbit IgG (1ug/1x106) used under the same conditions. Unlabelled sample (Red line) was also used as a control.)
Rabbit anti-Human CEA/CEACAM5 Polyclonal Antibody | anti-CEA/CEACAM5 antibody
Anti-CEA/CEACAM5 Antibody Picoband
Gene Names
CEACAM5; CEA; CD66e
Reactivity
Human
Applications
ELISA, Flow Cytometry, Functional Assay, Western Blot
Purity
Immunogen affinity purified.
Synonyms
CEA/CEACAM5, Antibody; Anti-CEA/CEACAM5 Antibody Picoband; Leptin receptor; carcinoembryonic antigen related cell adhesion molecule 5; Carcinoembryonic antigen-related cell adhesion molecule 5; Carcinoembryonic antigen; CEA; Meconium antigen 100; CD66e; CEACAM5; anti-CEA/CEACAM5 antibody
Host
Rabbit
Reactivity
Human
Clonality
Polyclonal
Isotype
Rabbit IgG
Specificity
Expressed in columnar epithelial and goblet cells of the colon (at protein level)(PubMed:10436421). Found in adenocarcinomas of endodermally derived digestive system epithelium and fetal colon.
Purity/Purification
Immunogen affinity purified.
Form/Format
Lyophilized. Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.
Applicable Applications for anti-CEA/CEACAM5 antibody
ELISA, FCM/FACS (Flow Cytometry), WB (Western Blot)
Immunogen
E coli-derived human CEA/CEACAM5 recombinant protein (Position: N553-G678).
Subcellular Localization
Cytoplasmic granule. Cytoplasmic granules of cytolytic T-lymphocytes and natural killer cells
Reconstitution
Adding 0.2 ml of distilled water will yield a concentration of 500ug/ml.
Cross Reactivity
No cross-reactivity with other proteins.
Protein Function
Cell surface glycoprotein that plays a role in cell adhesion, intracellular signaling and tumor progression (PubMed:2803308, PubMed:10910050, PubMed:10864933). Mediates homophilic and heterophilic cell adhesion with other carcinoembryonic antigen-related cell adhesion molecules, such as CEACAM6 (PubMed:2803308). Plays a role as an oncogene by promoting tumor progression; induces resistance to anoikis of colorectal carcinoma cells (PubMed:10910050). (Microbial infection) Receptor for E coli Dr adhesins. Binding of E coli Dr adhesins leads to dissociation of the homodimer.
Preparation and Storage
At -20 degree C for one year from date of receipt. After reconstitution, at 4 degree C for one month. It can also be aliquotted and stored frozen at -20 degree C for six months.Avoid repeated freezing and thawing.
FCM/FACS (Flow Cytometry)
(Figure 2. Flow Cytometry analysis of PC-3 cells using anti-CEA/CEACAM5 antibody (AAA126981).Overlay histogram showing PC-3 cells stained with AAA126981 (Blue line). The cells were fixed with 4% paraformaldehyde and blocked with 10% normal goat serum. And then incubated with rabbit anti-CEA/CEACAM5 Antibody (AAA126981, 1ug/1x106 cells) for 30 min at 20 degree C. DyLight488 conjugated goat anti-rabbit IgG was used as secondary antibody for 30 minutes at 20 degree C. Isotype control antibody (Green line) was rabbit IgG (1ug/1x106) used under the same conditions. Unlabelled sample (Red line) was also used as a control.)
FCM/FACS (Flow Cytometry)
(Figure 2. Flow Cytometry analysis of PC-3 cells using anti-CEA/CEACAM5 antibody (AAA126981).Overlay histogram showing PC-3 cells stained with AAA126981 (Blue line). The cells were fixed with 4% paraformaldehyde and blocked with 10% normal goat serum. And then incubated with rabbit anti-CEA/CEACAM5 Antibody (AAA126981, 1ug/1x106 cells) for 30 min at 20 degree C. DyLight488 conjugated goat anti-rabbit IgG was used as secondary antibody for 30 minutes at 20 degree C. Isotype control antibody (Green line) was rabbit IgG (1ug/1x106) used under the same conditions. Unlabelled sample (Red line) was also used as a control.)
WB (Western Blot)
(Figure 1. Western blot analysis of CEA/CEACAM5 using anti-CEA/CEACAM5 antibody (AAA126981).Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel)/90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30 ug of sample under reducing conditions.Lane 1: human MCF-7 whole cell lysates,Lane 2: human Hacat whole cell lysates.After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. Blocked the membrane with 5% non-fat milk/TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-CEA/CEACAM5 antigen affinity purified polyclonal antibody (#AAA126981) at 0.25ug/mL overnight at 4 degree C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit with Tanon 5200 system. A specific band was detected for CEA/CEACAM5 at approximately 200 kDa. The expected band size for CEA/CEACAM5 is at 77,180-200 kDa.)
WB (Western Blot)
(Figure 1. Western blot analysis of CEA/CEACAM5 using anti-CEA/CEACAM5 antibody (AAA126981).Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel)/90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30 ug of sample under reducing conditions.Lane 1: human MCF-7 whole cell lysates,Lane 2: human Hacat whole cell lysates.After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. Blocked the membrane with 5% non-fat milk/TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-CEA/CEACAM5 antigen affinity purified polyclonal antibody (#AAA126981) at 0.25ug/mL overnight at 4 degree C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit with Tanon 5200 system. A specific band was detected for CEA/CEACAM5 at approximately 200 kDa. The expected band size for CEA/CEACAM5 is at 77,180-200 kDa.)
Related Product Information for anti-CEA/CEACAM5 antibody
The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.
Product Categories/Family for anti-CEA/CEACAM5 antibody
References
1. Barnett, T.; Goebel, S. J.; Nothdurft, M. A.; Elting, J. J. : Carcinoembryonic antigen family: characterization of cDNAs coding for NCA and CEA and suggestion of nonrandom sequence variation in their conserved loop-domains. Genomics 3: 59-66, 1988.2. Gold, P.; Freedman, S. O. : Demonstration of tumor-specific antigens in human colonic carcinomata by immunological tolerance and absorption techniques. J. Exp. Med. 121: 439-462, 1965.
NCBI and Uniprot Product Information
NCBI GI #
NCBI GeneID
Molecular Weight
76,795 Da
NCBI Official Full Name
Carcinoembryonic antigen-related cell adhesion molecule 5
NCBI Official Synonym Full Names
carcinoembryonic antigen-related cell adhesion molecule 5
NCBI Official Symbol
CEACAM5
NCBI Official Synonym Symbols
CEA; CD66e
NCBI Protein Information
carcinoembryonic antigen-related cell adhesion molecule 5; meconium antigen 100
UniProt Protein Name
Carcinoembryonic antigen-related cell adhesion molecule 5
UniProt Gene Name
CEACAM5
UniProt Synonym Gene Names
CEA; CEA
UniProt Entry Name
CEAM5_HUMAN
Similar Products
Product Notes
The CEA/CEACAM5 ceacam5 (Catalog #AAA126981) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The Anti-CEA/CEACAM5 Antibody Picoband reacts with Human and may cross-react with other species as described in the data sheet. AAA Biotech's CEA/CEACAM5 can be used in a range of immunoassay formats including, but not limited to, ELISA, FCM/FACS (Flow Cytometry), WB (Western Blot). Researchers should empirically determine the suitability of the CEA/CEACAM5 ceacam5 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "CEA/CEACAM5, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
If you are ready to order, navigate to Shopping Cart and get ready to checkout.