Thermo Fisher Scientific H3K27me3 Polyclonal Antibody

Applications

Tested Dilution

Publications

Western Blot (WB)

1:500-1:2,000

-

Immunohistochemistry (Paraffin) (IHC (P))

1:50-1:200

-

Immunocytochemistry (ICC/IF)

1:50-1:200

-

Immunoprecipitation (IP)

1:50-1:200

-

ChIP assay (ChIP)

1:50-1:200

-

Product Specifications

Species Reactivity

Human, Mouse, Rat

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

A synthesized peptide derived from human HIST3H3(Accession Q16695), corresponding to amino acid residues T12-G34. if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:H3K27me3,uniProtId:P68431-1,ncbiNodeId:9606,antigenRange:12-34|27,antigenLength:136,antigenImageFileName:PA5-114540_H3K27me3_P68431-1_Rabbit.svg,antigenImageFileNamePDP:PA5-114540_H3K27me3_P68431-1_Rabbit_PDP.jpeg,sortOrder:1}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

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Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

1 mg/mL

Purification

Affinity chromatography

Storage buffer

PBS with 50% glycerol

Contains

0.02% sodium azide

Storage conditions

-20°C

Shipping conditions

Wet ice

RRID

AB_2899176

Product Specific Information

Antibody detects endogenous levels of Tri-Methyl-Histone H3 only when methylated at Lys27.

Target Information

H3K27me3 is the epigenetic mark where histone H3 is trimethylated at lysine residue 27. H3K27me3 is an epigenetic silencing mark and thus associated with downregulation of nearby genes and often found in heterochromatin regions. H3K27me3 is mainly found at inactive gene promoters and generally is found in opposition to the activating mark H3K4me3. H3K27me3 often occupies gene rich regions with close association to development regulators. EZH2, a component of the PRC2 complex, is the histone methyltransferase (or writer) responsible for trimethylating H3K27. UTX and JMJD3 both are histone demethylases (or erasers) for H3K27me3. The regulation of H3K27me3 is crucial for gene regulation and dysregulation of H3K27me3 has been implicated in numerous diseases including cancer. H3K27me3 antibodies are often used for western blot and ChIP applications to study changes in levels and occupancy of H3K27me3.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.