Thermo Fisher Scientific Phospho-Nucleophosmin (NPM) (Ser70) Polyclonal Antibody
NPM1 단백질의 Ser70 인산화 상태를 검출하는 Rabbit Polyclonal 항체로, Western blot 및 IHC(파라핀) 응용에 적합합니다. 항원 친화 크로마토그래피로 정제되었으며, 0.5 mg/mL 농도의 액상 형태로 제공됩니다. 세포핵 내 NPM1 단백질 연구에 유용합니다.
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- 630-540
- 판매단위
- pk
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Applications
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 0.1–1 µg/mL |
| Immunohistochemistry (Paraffin) (IHC (P)) | 2–10 µg/mL |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Bovine, Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A synthetic peptide from human nucleophosmin: AEAMNYEG-S(PO3H2)-PIKVTLAT |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.5 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | 25 mM Tris with proprietary stabilizer |
| Contains | 0.01% sodium azide |
| Storage Conditions | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
- Positive control: NIH3T3 whole cell lysate
- Cellular location: Nucleus
Target Information
NPM1 (Nucleophosmin 1, B23, nutramin, NO38) is a ubiquitously expressed phosphoprotein involved in ribosome assembly and transport, cytoplasmic/nuclear trafficking, regulation of DNA polymerase alpha activity, centrosome duplication, and regulation of p53.
It shuttles between the nucleus, cytoplasm, and nucleolus, acting as a chaperone for core histones. NPM1 binds nucleic acids, prevents protein aggregation, protects enzymes during thermal stress, and assists in renaturation of denatured proteins.
NPM1 is associated with centrosome duplication and serves as a substrate for CDK2/cyclin E. It also forms part of several fusion proteins (NPM-ALK, NPM-RAR, NPM-MLF1) linked to tumorigenesis and sequesters tumor suppressor RF in the nucleolus.
Dysfunction of NPM1 is associated with diseases such as acute myeloid leukemia and lymphomatoid papulosis.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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