Thermo Fisher Scientific PSF/SFPQ Polyclonal Antibody
PSF/SFPQ 단백질을 인식하는 Rabbit Polyclonal 항체로, Western blot, IHC, IP 등 다양한 응용에 적합합니다. 인간 및 생쥐 시료에 반응하며, 항원 친화 크로마토그래피로 정제되었습니다. 연구용으로만 사용 가능합니다.
- 카탈로그번호
- A301321A
- 판매단위
- pk
카탈로그
1개 옵션 · 카탈로그 번호를 클릭하면 복사됩니다Thermo Fisher Scientific · Thermo Fisher Scientific PSF/SFPQ Polyclonal Antibody
Applications and Tested Dilutions
| Application | Tested Dilution / Amount |
|---|---|
| Western Blot (WB) | 1:2,000–1:10,000 |
| Immunohistochemistry (IHC) | 1:100–1:500 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:100–1:500 |
| Immunoprecipitation (IP) | 2–5 µg/mg lysate |
Product Specifications
| Specification | Detail |
|---|---|
| Species Reactivity | Human, Mouse |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Region between residue 225 and 275 of Human Polypyrimidine tract-binding protein-associated-splicing factor (Splicing factor, proline- and glutamine-rich) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.20 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | TBS, pH 7.0–8.0, with 0.1% BSA |
| Contains | 0.09% sodium azide |
| Storage Conditions | 4°C |
| Shipping Conditions | Wet ice |
Product Specific Information
- Recommended shelf life: 1 year from date of receipt
- Application Note: For IHC, epitope retrieval with citrate buffer pH 6.0 is recommended for FFPE tissue sections.
Target Information
SFPQ (also named PSF) encodes a nuclear factor involved in RNA splicing and gene expression regulation. It likely forms a heteromer with NONO and participates in DNA pairing and repair processes. Recent studies identified SFPQ as a downstream target of tau, showing nuclear depletion and cytoplasmic accumulation in neurons and astrocytes of Alzheimer’s disease (AD) brains. Reduced SFPQ levels may correlate with tau pathology, suggesting a key role in neurodegenerative diseases including AD. SFPQ protein may appear as 47 kDa, 52 kDa, or 100 kDa forms in various cell types.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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