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Home >> Antibodies >> Nucleophosmin Antibody (NPM1)

Nucleophosmin Antibody (NPM1) (R31031)

  Catalog No Formulation Size Price (USD)  
Image R31031 0.5mg/ml if reconstituted with 0.2ml sterile DI water 100 ug 329
Western blot testing of Nucleophosmin antibody and Lane 1: rat testis; 2: (r) brain; 3: human HeLa; 4: (h) U87; 5: (h)A549; 6: (h) SMMC-7721 cell lysate. Expected/observed molecular weight: ~38kDa.
IHC-P: Nucleophosmin antibody testing of human intestinal cancer tissue. HIER: steamed with pH6 citrate buffer.
ICC testing of Nucleophosmin antibody and HeLa cells
IHC-P: Nucleophosmin antibody testing of rat spleen tissue. HIER: steamed with pH6 citrate buffer.
Availability 1-3 business days
Species Reactivity Human, Mouse, Rat
Format Antigen affinity purified
Clonality Polyclonal (rabbit origin)
Isotype Rabbit IgG
Purity Antigen affinity
Buffer Lyophilized from 1X PBS with 2.5% BSA and 0.025% sodium azide/thimerosal
UniProt P06748
Applications Western blot : 0.5-1ug/ml
IHC (FFPE) : 0.5-1ug/ml
Immunocytochemistry : 0.5-1ug/ml
Limitations This Nucleophosmin antibody is available for research use only.
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Nucleophosmin, also known as NPM, is a protein that in humans is encoded by the NPM1 gene. The gene maps to chromosome 5q35. Nucleophosmin is likely involved in the assembly of ribosomal proteins into ribosomes. An electron microscopic study indicated that Nucleophosmin is concentrated in the granular region of the nucleolus, where ribosome assembly occurs.

Application Notes

Variations in secondary/substrate sensitivities and test protocols may require the Nucleophosmin antibody to be titrated for optimal performance.


An amino acid sequence from the N-terminus of human NPM1 (ELKADKDYHFKVDNDENEHQ) was used as the immunogen for this Nucleophosmin antibody (100% homologous in human, mouse and rat).


The lyophilized Nucleophosmin antibody can be stored at 4oC to -20oC. After reconstitution, aliquot and store at -20oC. Avoid repeated freeze/thaws.

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