Thermo Fisher Scientific H3K27me3 Polyclonal Antibody

Applications

Tested Dilution

Publications

Western Blot (WB)

1:500-1:3,000

-

Immunohistochemistry (Paraffin) (IHC (P))

1:100-1:1,000

-

Immunocytochemistry (ICC/IF)

1:100-1:1,000

-

Product Specifications

Species Reactivity

Human, Mouse

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

Carrier-protein conjugated synthetic peptide encompassing a sequence within the N-terminus region of human Histone H3 (tri-Methyl Lys27). if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:H3K27me3,uniProtId:P68431-1,ncbiNodeId:9606,antigenRange:27,antigenLength:136,antigenImageFileName:PA5-85596_H3K27me3_P68431-1_Rabbit.svg,antigenImageFileNamePDP:PA5-85596_H3K27me3_P68431-1_Rabbit_PDP.jpeg,sortOrder:1},{targetFamily:H3K27me3,uniProtId:Q71DI3-1,ncbiNodeId:9606,antigenRange:27,antigenLength:136,antigenImageFileName:PA5-85596_H3K27me3_Q71DI3-1_Rabbit.svg,antigenImageFileNamePDP:PA5-85596_H3K27me3_Q71DI3-1_Rabbit_PDP.jpeg,sortOrder:2}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

View immunogen .st0{fill:#FFFFFF;} .st1{fill:#1E8AE7;}

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

1 mg/mL

Purification

Antigen affinity chromatography

Storage buffer

PBS, pH 7, with 20% glycerol, 1% BSA

Contains

0.025% ProClin 300

Storage conditions

Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

Shipping conditions

Wet ice

RRID

AB_2792736

Product Specific Information

Keep as concentrated solution.

Predicted reactivity: Mouse (100%).

Positive Control: HeLa, HeLa nuclear extract, Neuro 2A, C8D30, NIH-3T3, Raw264.7, C2C12.

Store product as a concentrated solution. Centrifuge briefly prior to opening the vial.

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.