Thermo Fisher Scientific PSG1 Polyclonal Antibody
Human PSG1 단백질을 인식하는 Rabbit Polyclonal Antibody로, IHC, ELISA, IP 등 다양한 응용에 적합. 항원 친화 크로마토그래피로 정제된 고순도 제품이며, 비결합형 액상 형태로 제공. 연구용으로만 사용 가능.
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Applications
| Application | Tested Dilution | Notes |
|---|---|---|
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:20–1:200 | |
| ELISA | Assay-dependent | |
| Immunoprecipitation (IP) | 1:200–1:2,000 |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Recombinant Human Pregnancy-specific beta-1-glycoprotein 1 protein (180–419AA) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.68 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | PBS, pH 7.3, with 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | -20°C or -80°C if preferred |
| Shipping Conditions | Wet ice |
| RRID | AB_3091537 |
Target Information
Human pregnancy-specific glycoproteins (PSG) are a group of closely related secreted glycoproteins highly expressed in placental syncytiotrophoblast cells of fetal origin. PSG are commonly expressed in tumors of trophoblast origin such as hydatidiform mole and choriocarcinoma. They represent the most abundant fetal protein in maternal blood at term. The eleven human PSG genes (PSG1–PSG11) form, together with the carcinoembryonic antigen (CEA)-related cell adhesion molecule (CEACAM) genes, the CEACAM gene family. PSG stimulates secretion of TH2-type cytokines from monocytes, and CD9 has been identified as the monocyte receptor for murine PSG17. PSG are thought to modulate the maternal immune system during pregnancy, protecting the semiallotypic fetus from rejection.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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