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Dokumenty

B0556

Sigma-Aldrich

Anti-B23 antibody, Mouse monoclonal

clone FC82291, purified from hybridoma cell culture

Synonim(y):

Anti-NPM, Anti-Nucleophosmin

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About This Item

Numer MDL:
MFCD03457543
Kod UNSPSC:
12352203
NACRES:
NA.41

pochodzenie biologiczne

mouse

Poziom jakości

200

białko sprzężone

unconjugated

forma przeciwciała

purified immunoglobulin

rodzaj przeciwciała

primary antibodies

klon

FC82291, monoclonal

Postać

buffered aqueous solution

masa cząsteczkowa

antigen 37 kDa

reaktywność gatunkowa

rat, kangaroo rat, canine, bovine, human, mouse, monkey, hamster

opakowanie

antibody small pack of 25 μL

stężenie

~0.5 mg/mL

metody

immunocytochemistry: suitable using 2% formaldehyde-acetone or 10% formalin/methanol-1% NP-40
immunoprecipitation (IP): suitable
indirect ELISA: suitable
western blot: 0.2-0.4 μg/mL using a whole extract of 3T3 (mouse fibroblasts) cells

izotyp

IgG1

numer dostępu UniProt

P06748

Warunki transportu

dry ice

temp. przechowywania

−20°C

docelowa modyfikacja potranslacyjna

unmodified

informacje o genach

human ... NPM1(4869)
mouse ... Npm1(18148)
rat ... Npm1(25498)

Opis ogólny

B23 (also known as NPM, nucleophosmin, numatrin or NO38) is a phosphoprotein, widely expressed in all cell types, and localized in granular regions of the nucleolus associated with pre-ribosomal particles. This protein was found to be involved in several nuclear functions such as assembly and/or intranuclear transport of preribosomal particles, cytoplasmic/nuclear trafficking, regulation of DNA polymerase A activity and centrosome duplication. Phosphorylation of B23 is mediated by a cyclin complex, CDK2/cyclin E.
Phosphorylation causes the dissociation of B23 from the centrosome and enables the duplication of the centrosome during cell mitosis. B23 was also found to be involved in pro-myelocytic leukemia in which the gene for B23 fuses with retinoic acid receptor a (RARa). As a consequence, a fusion protein (60-7 0 kDa) is produced containing parts of the two genes.

Specyficzność

It detects both the phosphorylated and the unphosphorylated B23 molecule. The epitope recognized by the antibody lies within the 68 amino acids at the C-terminus of B23.

Immunogen

rat B23 (nucleophosmin, NPM, numatrin).

Zastosowanie

The antibody may be used for ELISA, competitive ELISA, immunoblotting (37 kDa), immunoprecipitation, immunocytochemistry (2% formaldehyde-acetone 1,2,5 or 10% formalin/methanol-1% NP-40 and microinjection (blocks the initiation of centrosome duplication) and immunohistochemistry. Reactivity has been observed with human, monkey, bovine, dog, hamster (weak), rat,kangaroo rat, and mouse B23.

Postać fizyczna

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 1% BSA and 15 mM sodium azide.

Uwaga dotycząca przygotowania

Purified from culture supernatant of hybridoma cells grown in a bioreactor.

Oświadczenie o zrzeczeniu się odpowiedzialności

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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Kod klasy składowania

12 - Non Combustible Liquids

Klasa zagrożenia wodnego (WGK)

WGK 2

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Certyfikaty analizy (CoA)

Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.

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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Katharina Thanisch et al.
Nucleic acids research, 42(6), e38-e38 (2013-12-29)
Epigenetic regulation of gene expression involves, besides DNA and histone modifications, the relative positioning of DNA sequences within the nucleus. To trace specific DNA sequences in living cells, we used programmable sequence-specific DNA binding of designer transcription activator-like effectors (dTALEs).
Dynamic localization of alpha-tubulin acetyltransferase ATAT1 through the cell cycle in human fibroblastic KD cells
Nekooki-Machida, et al.
Medical Molecular Morphology, 1-10 (2018)
The linker histone H1. 2 is a novel component of the nucleolar organizer regions
Junjie C, et al.
The Journal of Biological Chemistry (2018)
Zilong Zhou et al.
Scientific reports, 8(1), 1479-1479 (2018-01-26)
Prohibitin 2 (PHB2), as a conserved multifunctional protein, is traditionally localized in the mitochondrial inner membrane and essential for maintenance of mitochondrial function. Here, we investigated the role of PHB2 in human rhabdomyosarcoma (RMS) RD cells and found substantial localization
Rachel Hiu Ha Ching et al.
Oncotarget, 6(41), 43483-43495 (2015-11-05)
Hepatocellular carcinoma (HCC) is frequently complicated by the occurrence of intrahepatic and extrahepatic metastases, leading to poor prognosis. To improve the prognosis for HCC patients, there is an urgent need to understand the molecular mechanisms of metastasis in HCC. Since
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