Thermo Fisher Scientific PST1 Polyclonal Antibody
Thermo Fisher Scientific의 PST1 Polyclonal Antibody는 yeast Pst1 단백질을 인식하는 rabbit polyclonal 항체입니다. Western blot 및 ELISA에 적합하며, 항원 친화 크로마토그래피로 정제되었습니다. 냉장 보관 가능하며 연구용으로 사용됩니다.
- 카탈로그번호
- PA534414
- 판매단위
- pk
카탈로그
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1 µg/mL |
| ELISA | 1 µg/mL |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Yeast |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A synthetic peptide from the amino terminus of yeast Pst1 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage buffer | PBS |
| Contains | 0.02% sodium azide |
| Storage conditions | Maintain refrigerated at 2–8°C for up to 3 months. For long term storage, store at -20°C. |
| Shipping conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2551766 |
Product Specific Information
PA5-34414 can be used with blocking peptide PEP-1456.
Target Information
Protoplast secreted protein 1 (Pst1) is an anchored plasma membrane protein previously identified as secreted by yeast regenerating protoplasts, suggesting a role in cell wall construction.
Pst1 is a 444 amino acid protein attached to the yeast cell wall via a glycosylphosphatidylinisotol (GPI) anchor. It contains 15 potential N-linked glycosylation sites and is heavily glycosylated.
It migrates at approximately 200 kDa on SDS-PAGE when produced in wild type S. cerevisiae. When expressed in a genetically manipulated triple-mutant (TM) S. cerevisiae strain, Pst1 migrates at approximately 100 kDa due to production of Man8GlcNAc2 carbohydrate structures.
TM yeast-produced Pst1 can be recognized by several glycan-specific HIV-1 broadly neutralizing antibodies, including 2G12 and PGT antibodies. Among heavily N-glycosylated TM yeast glycoproteins, Pst1 shows high affinity for 2G12, efficiently inhibits gp120 interactions with 2G12 and DC-SIGN, and blocks 2G12-mediated neutralization of HIV-1 pseudoviruses.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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