Thermo Fisher Scientific PSG1 Polyclonal Antibody
인간 PSG1 단백질을 인식하는 Rabbit Polyclonal 항체. Western blot, ICC/IF, ELISA에 사용 가능. 고순도 친화 크로마토그래피 정제. PBS/glycerol buffer에 보관하며 -20°C에서 안정적. 연구용 전용 제품.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:2,000 |
| Immunocytochemistry (ICC/IF) | 1:50–1:200 |
| ELISA | 1 µg/mL |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Recombinant fusion protein containing a sequence corresponding to amino acids 180–419 of human PSG1 (NP_001171754.1) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1.86 mg/mL |
| Purification | Affinity Chromatography |
| Storage Buffer | PBS, pH 7.3, with 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Wet ice |
| RRID | AB_2855640 |
Product Specific Information
Immunogen sequence:
WWMNGQSLPM THSLKLSETN RTLFLLGVTK YTAGPYECEI RNPVSASRSD PVTLNLLPKL PKPYITINNL NPRENKDVLN FTCEPKSENY TYIWWLNGQS LPVSPRVKRP IENRILILPS VTRNETGPYQ CEIRDRYGGI RSDPVTLNVL YGPDLPRIYP SFTYYRSGEV LYLSCSADSN PPAQYSWTIN EKFQLPGQKL FIRHITTKHS GLYVCSVRNS ATGKESSKSM TVEVSDWTVP
Target Information
Human pregnancy-specific glycoproteins (PSG) are a group of closely related secreted glycoproteins highly expressed in placental syncytiotrophoblast cells of fetal origin. PSGs are commonly expressed in trophoblast-derived tumors such as hydatidiform mole and choriocarcinoma. They are the most abundant fetal proteins 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. PSGs stimulate secretion of TH2-type cytokines from monocytes, with CD9 identified as the monocyte receptor for murine PSG17. PSGs 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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