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          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

          • Primary Antibodies ›
          • CD66e (CEACAM5) Antibodies

          Invitrogen

          CEA Polyclonal Antibody

          Advanced Verification
          View all (64) CD66e (CEACAM5) antibodies

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          Cite CEA Polyclonal Antibody

          • Antibody Testing Data (7)
          • Advanced Verification (1)
          CEA Antibody in Immunocytochemistry (ICC/IF)
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          CEA Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 8

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          CEA Antibody (PA5-82695) in ICC/IF

          Immunofluorecent analysis of CEA in human cell line HaCaT using CEA Polyclonal Antibody (Product # PA5-82695). Staining shows localization to plasma membrane. {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          CEA Antibody in Immunocytochemistry (ICC/IF)
          CEA Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          CEA Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          CEA Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          CEA Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          CEA Antibody in Western Blot (WB)
          CEA Antibody in Western Blot (WB)
          CEA Antibody
          CEA Polyclonal Antibody

          Product Details

          PA5-82695

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          0.04-0.4 µg/mL
          -

          Immunohistochemistry (Paraffin) (IHC (P))

          1:500-1:1,000
          -

          Immunocytochemistry (ICC/IF)

          0.25-2 µg/mL
          -
          Product Specifications

          Species Reactivity

          Human

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          Recombinant protein corresponding to Human CEACAM5. Recombinant protein control fragment (Product #RP-92402).
          View immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          0.1 mg/mL

          Purification

          Antigen affinity chromatography

          Storage buffer

          PBS, pH 7.2, with 40% glycerol

          Contains

          0.02% sodium azide

          Storage conditions

          Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2789851

          Product Specific Information

          Immunogen sequence: QELFISNITE KNSGLYTCQA NNSASGHSRT TVKTITVSAE LPKPSISSNN SKPVEDKDAV AFTCEPEAQN

          Highest antigen sequence indentity to the following orthologs: Rat - 49%, Mouse - 50%.

          Target Information

          CEA (Carcino Embryonic Antigen, CD66e) is synthesized during development in the fetal gut, and re-expressed in increased amounts in intestinal carcinomas and several other tumors. CEA is a member of carcinoembryonic antigens, immunoglobulin supergene family and consists of a single N domain (structural homology to the immunoglobulin variable) and six immunoglobulin constant-like A (A1, A2, A3) and B domains (B1, B2, B3). Antibodies to CEA are useful in identifying the origin of various metastatic adenocarcinomas and in distinguishing pulmonary adenocarcinomas (60 to 70% are CEA+) from pleural mesotheliomas (rarely or weakly CEA+). CEA is a member of a large family of glycoproteins, a useful tumor marker for adenocarcinoma, and found in adenocarcinomas of endodermally derived digestive system epithelium and fetal colon. Two subgroups of the CEA family, the CEA cell adhesion molecules and the pregnancy-specific glycoproteins, are located within a 1.2 Mb cluster on the long arm of chromosome 19. Eleven pseudogenes of the CEA cell adhesion molecule subgroup are also found in the cluster. CEA was originally described in bile ducts of liver as biliary glycoprotein. Subsequently, CEA was found to be a cell-cell adhesion molecule detected on leukocytes, epithelia, and endothelia. The encoded protein mediates cell adhesion via homophilic as well as heterophilic binding to other proteins of the subgroup. Multiple cellular activities have been attributed to the encoded protein, including roles in the differentiation and arrangement of tissue three-dimensional structure, angiogenesis, apoptosis, tumor suppression, metastasis, and the modulation of innate and adaptive immune responses. Multiple transcript variants encoding different isoforms have been reported, but the full-length nature of all variants has not been defined.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          References (0)

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          Cite this product

          Bioinformatics

          Protein Aliases: Carcinoembryonic antigen; Carcinoembryonic antigen-related cell adhesion molecule 5; CD66e; CEA; CEA cell adhesion molecule 5; Cell adhesion molecule CEACAM5; Meconium antigen 100; OTTHUMP00000199033; sCD66e; soluble CD66e

          View more View less

          Gene Aliases: CD66e; CEA; CEACAM5

          View more View less

          UniProt ID: (Human) P06731

          View more View less

          Entrez Gene ID: (Human) 1048

          View more View less

          Function(s)
          GPI anchor binding identical protein binding protein homodimerization activity
          Process(es)
          negative regulation of myotube differentiation homotypic cell-cell adhesion negative regulation of apoptotic process negative regulation of anoikis
          It has to be done as per old AB suggested Products section.
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          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

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