Thermo Fisher Scientific Nucleophosmin Monoclonal Antibody (NPM1, 3286)
NPM1 단백질을 인식하는 마우스 모노클로날 항체로, WB, IHC, ICC, Flow 등 다양한 응용에 적합합니다. 단백질 A/G 정제, 200 µg/mL 농도, PBS 버퍼에 보관됩니다. 인간 시료 반응성이 있으며, 4°C에서 보관 권장됩니다.
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- 4869-MSM6-P0
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- pk
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1–2 µg/mL |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1–2 µg/mL |
| Immunocytochemistry (ICC/IF) | 1–2 µg/mL |
| Flow Cytometry (Flow) | 1–2 µg/10⁶ cells |
| Peptide Array (Array) | Assay-dependent |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG1, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Clone | NPM1, 3286 |
| Immunogen | Recombinant human NPM1 protein fragment (aa185–287) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 200 µg/mL |
| Purification | Protein A/G |
| Storage Buffer | PBS, pH 7.4, with 0.05% BSA |
| Contains | 0.05% sodium azide |
| Storage Conditions | 4°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
- For immunohistochemistry (PFA fixed): incubate antibody for 30 minutes at room temperature.
- Staining of formalin-fixed tissues requires heating tissue sections in 10 mM Tris with 1 mM EDTA (pH 9.0) for 45 minutes at 95°C, followed by cooling at room temperature for 20 minutes.
Target Information
NPM1 (Nucleophosmin 1, also known as B23, nutramin, NO38) is a ubiquitously expressed phosphoprotein involved in:
- Ribosome assembly and transport
- Cytoplasmic/nuclear trafficking
- Regulation of DNA polymerase α activity
- Centrosome duplication and p53 regulation
NPM1 shuttles between the nucleus, cytoplasm, and nucleolus, chaperoning core histones and preventing protein aggregation. It binds nucleic acids, protects enzymes during thermal denaturation, and assists in protein renaturation. NPM1 is associated with centrosome duplication as a substrate of CDK2/cyclin E. It also participates in tumor-related fusion proteins such as NPM-ALK, NPM-RAR, and NPM-MLF1, acting as an interface for oligomerization and oncogenic conversion. Dysfunction of NPM1 is linked to 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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