Thermo Fisher Scientific Chorionic Gonadotropin Monoclonal Antibody (FB12), eBioscience
인간 Chorionic Gonadotropin(hCG)을 인식하는 단클론 항체로, Western blot, IHC(F), ELISA, ICC에 사용 가능. hCG 및 자유 β-소단위를 모두 인식하며, BeWo 세포에서 검증됨. 0.5 mg/mL 농도의 액상 형태로 4°C 보관.
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Applications and Tested Dilutions
| Application | Tested Dilution | Notes |
|---|---|---|
| Western Blot (WB) | 5 µg/mL | |
| Immunohistochemistry (Frozen) (IHC-F) | Assay-dependent | |
| Immunocytochemistry (ICC/IF) | 5 µg/mL | |
| ELISA | Assay-dependent |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Published Species | Not Applicable |
| Host / Isotype | Mouse / IgG1, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Clone | FB12 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.5 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.2 |
| Contains | 0.09% sodium azide |
| Storage Conditions | 4°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2865207 |
| Purity | >90% (SDS-PAGE) |
| Aggregation | <10% (HPLC) |
| Filtration | 0.2 µm post-manufacturing filtered |
Available Formats
Product Specific Information
This FB12 monoclonal antibody reacts with human Chorionic Gonadotropin (hCG). hCG is a secreted glycoprotein composed of a common alpha subunit (shared with LH, FSH, and TSH) and a specific beta subunit that determines hormonal specificity.
FB12 recognizes both intact hCG (alpha + beta subunits) and the free beta subunit, which are highly expressed in choriocarcinoma and the serum of pregnant women.
hCG is expressed by trophoblastoid cells (syncytiotrophoblasts and extravillous cytotrophoblasts) that maintain the corpus luteum during early gestation. It regulates angiogenesis via the PI3K/mTOR pathway, upregulating VEGF.
Ectopic expression of hCG has been reported in cancers such as bladder, lung, breast, pancreas, and renal carcinoma.
Applications Reported: Western blotting, immunohistochemical staining of frozen tissue sections (IHC-F), ELISA, and immunocytochemistry (ICC).
Applications Tested: Tested by western blot and ICC on BeWo cells; recommended ≤5 µg/mL with titration for optimal results.
Target Information
Human chorionic gonadotropin (hCG) is a placental hormone that stimulates secretion of progesterone, sustaining pregnancy. It belongs to the glycoprotein hormone family (LH, FSH, TSH), all of which are disulfide-rich heterodimers with alpha and beta subunits.
The alpha subunit is common within a species, while the beta subunit confers receptor and biological specificity.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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