Thermo Fisher Scientific SFPQ Polyclonal Antibody
Human SFPQ 단백질을 인식하는 Rabbit Polyclonal 항체로, WB, IHC, ICC/IF에 사용 가능. 항원 친화 크로마토그래피로 정제되었으며, PBS/glycerol buffer에 보관. Alzheimer’s disease 등 신경퇴행성 질환 연구에 활용 가능.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 0.04–0.4 µg/mL |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:500–1:1,000 |
| Immunocytochemistry (ICC/IF) | 0.25–2 µg/mL |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Recombinant protein corresponding to Human SFPQ. Recombinant protein control fragment (Product #RP-104138). |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.2 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | PBS, pH 7.2, with 40% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Wet ice |
| RRID | AB_2791367 |
Product Specific Information
Immunogen sequence:
EEEMMIRQRE MEEQMRRQRE ESYSRMGYMD PRERDMRMGG GGAMNMGDPY GSGGQKFPPL GGGGGI
Target Information
SFPQ, also known as PSF, encodes a nuclear factor involved in splicing and gene expression regulation. It likely forms a heteromer with NONO and participates in DNA pairing and DNA break repair. Recent studies identified SFPQ as a downstream target of tau; nuclear depletion and cytoplasmic accumulation have been observed in neurons and astrocytes of Alzheimer’s disease brains. Reduced SFPQ levels may progress with tau pathology, suggesting a key role in neurodegenerative diseases including AD. The SFPQ protein may appear as 47 kDa, 52 kDa, or 100 kDa molecules in various cell types.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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