Product: AT7868 (dihydrochloride)
CEA Antibody (SPM584) – Azide and BSA Free Summary
Immunogen |
Human colon carcinoma extract
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Localization |
Cytoplasmic and luminal surface
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Specificity |
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.
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Isotype |
IgG2a Kappa
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Clonality |
Monoclonal
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Host |
Mouse
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Gene |
CEACAM5
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Purity |
Protein G purified
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Applications/Dilutions
Dilutions |
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Application Notes |
IHC:Staining of formalin-fixed tissues requires boiling tissue sections in 10mM Citrate Buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes
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Packaging, Storage & Formulations
Storage |
Store at -20C short term. Aliquot and store at -80C long term. Avoid freeze-thaw cycles.
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Buffer |
10mM PBS with 0.05% BSA
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Preservative |
No Preservative
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Concentration |
1 mg/ml
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Purity |
Protein G purified
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Alternate Names for CEA Antibody (SPM584) – Azide and BSA Free
- Carcino Embryonic Antigen
- Carcinoembryonic antigen