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Key Documents

05-565

Sigma-Aldrich

Anti-Nucleolin Antibody, clone 3G4B2

culture supernatant, clone 3G4B2, Upstate®

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

mouse

Quality Level

antibody form

culture supernatant

antibody product type

primary antibodies

clone

3G4B2, monoclonal

species reactivity

human, canine, monkey

manufacturer/tradename

Upstate®

technique(s)

immunocytochemistry: suitable
immunoprecipitation (IP): suitable
western blot: suitable

isotype

IgG

NCBI accession no.

UniProt accession no.

shipped in

dry ice

target post-translational modification

unmodified

Gene Information

human ... NCL(4691)

General description

Nucleolin, also known as C23, is the major nucleolar protein of exponentially growing eukaryotic cells. It is a ubiquitous conserved multi-domain phosphoprotein found in all vertebrate species. Nucleolin contains a specific bipartite nuclear localization signal sequence and three different structural domains. Nucleolin is a multifunctional protein involved in most steps of ribosome biogenesis. Nucleolin has been implicated in chromatin structure, rDNA transcription, rRNA maturation, ribosome assembly, cytokinesis, nucleogenesis, cell proliferation and growth, and
nucleo-cytoplasmic transport. Nucleolin also exhibits autodegradation, DNA and RNA helicase activities, and DNA-dependent ATPase activity. Nucleolin activities may be regulated by proteolysis, methylation, ADPribosylation, and phosphorylation by several kinases, including casein kinase II (CK2), p34cdc2, and protein kinase C-ζ.

Specificity

nucleolin

Immunogen

Nuclear matrix extract from MDCK cells

Application

Anti-Nucleolin Antibody, clone 3G4B2 is a high quality Mouse Monoclonal Antibody for the detection of Nucleolin & has been validated in IP, WB, ICC.

Quality

routinely evaluated by immunoblot on HeLa nuclear extract

Target description

100kDa

Linkage

Replaces: MABE466

Physical form

mouse culture supernatant containing 0.05% sodium azide prior to the addition of glycerol to 30%

Analysis Note

Control
Positive Antigen Control: Catalog #12-309, Hela cell nuclear extract. Add an equal volume of Laemmli reducing sample buffer to 10 μL of extract and boil for 5 minutes to reduce the preparation. Load 20 μg of reduced extract per lane for minigels.

Legal Information

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

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Storage Class

10 - Combustible liquids

wgk_germany

WGK 1


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J Gotzmann et al.
Electrophoresis, 18(14), 2645-2653 (1998-04-04)
A monoclonal antibody was raised against a salt-extractable fraction of nuclear matrix / intermediate filament scaffolds of polarized MDCK cells. The antibody recognized an approximately 100 kDa protein in total cell lysates and nuclear matrices of various human cells and
Developmental expression of pluripotency determining factors in caprine embryos: novel pattern of NANOG protein localization in the nucleolus.
Shuyang He, Disha Pant, Andrew Schiffmacher, Steve Bischoff, David Melican, William Gavin et al.
Molecular Reproduction and Development null
Robert V Intine et al.
Molecular and cellular biology, 24(24), 10894-10904 (2004-12-02)
La is a RNA-binding protein implicated in multiple pathways related to the production of tRNAs, ribosomal proteins, and other components of the translational machinery (D. J. Kenan and J. D. Keene, Nat. Struct. Mol. Biol. 11:303-305, 2004). While most La
Gerhard Dürnberger et al.
Genome biology, 14(7), R81-R81 (2013-08-02)
The interactions between proteins and nucleic acids have a fundamental function in many biological processes, including gene transcription, RNA homeostasis, protein translation and pathogen sensing for innate immunity. While our knowledge of the ensemble of proteins that bind individual mRNAs
Dominique Legrand et al.
European journal of biochemistry, 271(2), 303-317 (2004-01-14)
Lactoferrin (Lf), a multifunctional molecule present in mammalian secretions and blood, plays important roles in host defense and cancer. Indeed, Lf has been reported to inhibit the proliferation of cancerous mammary gland epithelial cells and manifest a potent antiviral activity

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