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Key Documents

AV30002

Sigma-Aldrich

Anti-CBX4 antibody produced in rabbit

affinity isolated antibody

Synonym(e):

Anti-Chromobox homolog 4 (Pc class homolog, Drosophila)

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About This Item

UNSPSC-Code:
12352203
NACRES:
NA.41

Biologische Quelle

rabbit

Qualitätsniveau

100

Konjugat

unconjugated

Antikörperform

affinity isolated antibody

Antikörper-Produkttyp

primary antibodies

Klon

polyclonal

Form

buffered aqueous solution

Mol-Gew.

61 kDa

Speziesreaktivität

rat, guinea pig, bovine, rabbit, dog, human, mouse

Konzentration

0.5 mg - 1 mg/mL

Methode(n)

immunohistochemistry: suitable
western blot: suitable

NCBI-Hinterlegungsnummer

NP_003646

UniProt-Hinterlegungsnummer

O00257-2

Versandbedingung

wet ice

Lagertemp.

−20°C

Posttranslationale Modifikation Target

unmodified

Angaben zum Gen

human ... CBX4(8535)

Immunogen

Synthetic peptide directed towards the N terminal region of human CBX4

Anwendung

Anti-CBX4 antibody produced in rabbit is suitable for western blotting at a concentration of 0.5 μg/ml. For immunohistochemistry of paraffin-embedded tissue sections, a concentration of 4-8 μg/ml is suitable.

Biochem./physiol. Wirkung

CBX4 belongs to the Polycomb group of proteins that are involved in determining stem cell pluripotency, identity and epigenetic gene silencing. CBX4 exhibits E3 sumo ligase activity that is directly involved in DNA damage response pathway. It interacts with p63 and regulates the transcription of genes that maintain the stemness of epithelial progenitors. CBX4 has a non-redundant role in T-cell proliferation and thymic organogenesis.

Sequenz

Synthetic peptide located within the following region: LLIAFQNRERQEQLMGYRKRGPKPKPLVVQVPTFARRSNVLTGLQDSSTD

Physikalische Form

Purified antibody supplied in 1x PBS buffer with 0.09% (w/v) sodium azide and 2% sucrose.

Haftungsausschluss

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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Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Die Dokumentenbibliothek aufrufen

Ismail Hassan Ismail et al.
Nucleic acids research, 40(12), 5497-5510 (2012-03-10)
Polycomb group (PcG) proteins are involved in epigenetic silencing where they function as major determinants of cell identity, stem cell pluripotency and the epigenetic gene silencing involved in cancer development. Recently numerous PcG proteins, including CBX4, have been shown to
Bo Liu et al.
Development (Cambridge, England), 140(4), 780-788 (2013-01-31)
Thymic epithelial cells (TECs) are the main component of the thymic stroma, which supports T-cell proliferation and repertoire selection. Here, we demonstrate that Cbx4, a Polycomb protein that is highly expressed in the thymic epithelium, has an essential and non-redundant

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