Thermo Fisher Scientific Carcinoembryonic Antigen (CEA)/CD66e Polyclonal Antibody
CEA/CD66e 단백질을 인식하는 Thermo Fisher Scientific의 rabbit polyclonal antibody. 인간 시료에 반응하며, IHC(P) 및 IHC(PFA) 실험에 적합. Protein A로 정제된 액상 형태로, 1 mg/mL 농도. 종양 표지자 연구 및 암 조직 감별에 활용 가능.
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- 1048RBP21P1ABX
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Thermo Fisher Scientific Carcinoembryonic Antigen (CEA)/CD66e Polyclonal Antibody
Applications
- Immunohistochemistry (Paraffin) (IHC (P)): Assay-dependent
- Immunohistochemistry (PFA fixed) (IHC (PFA)): 1–2 µg/mL
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG, kappa |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Purified native human CEA protein (CD66e, CEACAM5, UniProt ID: P06731-1, Antigen range: 1–702 aa) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A |
| Storage Buffer | PBS, pH 7.4 |
| Contains | No preservative |
| Storage Conditions | -20°C, Avoid freeze/thaw cycles |
| Shipping Conditions | Wet ice |
Target Information
CEA (Carcinoembryonic Antigen, CD66e) is synthesized during fetal gut development and re-expressed in intestinal carcinomas and other tumors. It belongs to the immunoglobulin supergene family, consisting of one N domain and six immunoglobulin constant-like A and B domains.
Antibodies to CEA help identify the origin of metastatic adenocarcinomas and distinguish pulmonary adenocarcinomas (often CEA+) from pleural mesotheliomas (rarely CEA+).
CEA is a glycoprotein tumor marker found in adenocarcinomas of endodermally derived digestive system epithelia and fetal colon. The CEA family includes cell adhesion molecules and pregnancy-specific glycoproteins located on chromosome 19.
The encoded protein mediates cell adhesion and contributes to tissue organization, angiogenesis, apoptosis, tumor suppression, metastasis, and immune modulation. Multiple transcript variants exist, though not all are fully characterized.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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