Nucleophosmin Monoclonal Antibody

Sizes: 50µl, 100µl

Catalogue Numbers: MB66166-50, MB66166-100

Product: Mouse IgG1. Liquid in PBS containing 50% glycerol, 0.2% BSA and 0.01% sodium azide.

Swiss-Prot: P06748

Host: Mouse

Reactivity: Human

Applications: WB, IHC

All Applications: WB (1/500 - 1/1000), IHC (1/100 - 1/300)

Background: Nucleophosmin (NPM; also known as B23, numatrin or NO38) is an abundant phosphoprotein primarily found in nucleoli. It has been implicated in several distinct cellular functions, including assembly and transport of ribosomes, cytoplasmic/nuclear trafficking, regulation of DNA polymerase α activity, centrosome duplication and molecular chaperoning activities . The NPM gene is also known for its fusion with the anaplastic lymphoma kinase (ALK) receptor tyrosine kinase. The NPM portion contributes to transformation by providing a dimerization domain, which results in activation of the fused kinase .

Purification and Purity: The antibody was affinity-purified from mouse antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).

Storage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Specificity: Recognizes endogenous levels of Nucleophosmin protein.

Bioworld Molecular Weight: ~ 36 kDa

Note: For research use only, not for use in diagnostic procedure.

Extra Notes: Western blot analysis of Nucleophosmin expression in HepG2 (A), Hela (B), A431 (C) whole cell lysates., Immunohistochemical analysis of Nucleophosmin staining in human colon carcinoma formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX., Immunohistochemical analysis of Nucleophosmin staining in human ovarian mucinous formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX., Immunohistochemical analysis of Nucleophosmin staining in human tonsil formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

Alternative Name: NPM; Nucleophosmin; NPM; Nucleolar phosphoprotein B23; Nucleolar protein NO38; Numatrin

Immunogen: KLH-conjugated synthetic peptide encompassing a sequence within human Nucleophosmin. The exact sequence is proprietary.

Conjugate: Unconjugated

Modification: Unmodified