NPM1 Antibody [PE]

• Reactivity: Hu, Mu
• Applications: WB, Flow, ICC/IF, IHC, IP
• Clonality: Polyclonal
• Host: Rabbit
• Conjugate: PE

NPM1 Antibody [PE] Summary

• Immunogen: A synthetic peptide made to a C-terminal region of human mutant Nucleophosmin (within residues 250-294). [Accession# AAW67752]
• Localization: Nucleophosmin typically resides in the nucleus. However, in patients with acute myelogenous leukemia (AML) it mutates and localizes to the cytoplasm.
• Specificity: This antibody is specific for the mutant form of Nucleophosmin.
• Isotype: IgG
• Clonality: Polyclonal
• Host: Rabbit
• Gene: NPM1
• Purity: Immunogen affinity purified

Applications/Dilutions

• Dilutions:
  • Flow Cytometry
  • Immunocytochemistry/ Immunofluorescence
  • Immunohistochemistry
  • Immunohistochemistry-Paraffin
  • Immunoprecipitation
  • Western Blot
• Application Notes: Optimal dilution of this antibody should be experimentally determined.

Reactivity Notes

Mouse reactivity reported in scientific literature (PMID: 30214626).

Packaging, Storage & Formulations

• Storage: Store at 4C in the dark.
• Buffer: PBS
• Preservative: 0.05% Sodium Azide
• Purity: Immunogen affinity purified

Alternate Names for NPM1 Antibody [PE]

• B23
• MGC104254
• NPM1
• NPMnucleophosmin/nucleoplasmin family, member 1
• Nucleolar phosphoprotein B23
• Nucleolar protein NO38
• nucleophosmin (nucleolar phosphoprotein B23, numatrin)
• Nucleophosmin
• Numatrin

Background

Nucleophosmin (NPM; also known as B23, numatrin or NO38) is a highly conserved phosphoprotein that belongs to nucleoplasmin/nucleophosmin family of nuclear chaperones. Expressed ubiquitously with nucleolar localization, NPM shuttles between nucleoli and cytoplasm during cell cycle progression. It binds ribosome to drive ribosome nuclear export and has been associated with nucleolar ribonucleoprotein structures. Chaperonin are the proteins that provide favourable conditions for the correct folding of other proteins for preventing aggregation; and NPM has the ability to acts as chaperonin for the core histones H3, H2B and H4 proteins. NPM stimulates APEX1 endonuclease activity on A/P double-stranded DNA while inhibit the same on A/P single-stranded RNA, and regulate APEX1 endonuclease activity within nucleoli devoted to repair AP on rDNA as well as the removal of oxidized rRNA molecules. BRCA2 helps NPM in regulating centrosome duplication, whereas, PLK2 mediated phosphorylation controls the centriole duplication. NPM is implicated in diverse cellular processes including cell proliferation, and regulation of tumor suppressors such as p53/TP53 and ARF.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Bioinformatics

• Gene Symbol: NPM1