Histone 3 antibody (H3K27me2)

Catalog No. ABIN2668401

This Mouse Monoclonal antibody specifically detects Histone 3 in WB, ChIP, ChIP-seq and CUT&Tag. It exhibits reactivity toward Human.It has been mentioned in 1 publication

Quick Overview for Histone 3 antibody (H3K27me2) (ABIN2668401)

Target: Histone 3 (H3) (Histone H3 (H3))

Reactivity: Human

Host: Mouse

Clonality: Monoclonal

Conjugate: This Histone 3 antibody is un-conjugated

Application: Western Blotting (WB), Chromatin Immunoprecipitation (ChIP), ChIP DNA-Sequencing (ChIP-seq), Cleavage Under Targets and Tagmentation (CUT&Tag)

Clone: MABI 0324

Product Details anti-Histone 3 Antibody

Binding Specificity: H3K27me2

Purpose: Histone H3K27me2 antibody (mAb) (Clone MABI 0324)

Purification: Unpurified

Immunogen: This antibody was raised against a synthetic peptide containing dimethyl Lysine 27 of human histone H3.

Isotype: IgG2a

Application Details

Application Notes: ChIP: 2 μg per ChIP WB*: 0.5 - 2 μg/mL dilution CUT&Tag: 1-2 μg per 50 µL reaction *Note: many chromatin-bound proteins are not soluble in a low salt nuclear extract and fractionate to the pellet. Therefore, we recommend a High Salt / Sonication Protocol when preparing nuclear extracts for Western Blot.

Restrictions: For Research Use only

Handling

Concentration: 0.56 μg/μL

Buffer: PBS pH 7.5 containing 30 % glycerol. 0.3M NaCl, and 0.035 % sodium azide.

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handling Advice: Avoid repeated freeze/thaw cycles by aliquoting items into single-use fractions,Keep all reagents on ice when not in storage

Storage: -20 °C

Storage Comment: Some products may be shipped at room temperature. This will not affect their stability or performance. Avoid repeated freeze/thaw cycles by aliquoting items into single-use fractions for storage at -20°C for up to 2 years. Keep all reagents on ice when not in storage.

Expiry Date: 24 months

References for anti-Histone 3 antibody (ABIN2668401)

Jamieson, Wiles, McNaught, Sidoli, Leggett, Shao, Garcia, Selker: "Loss of HP1 causes depletion of H3K27me3 from facultative heterochromatin and gain of H3K27me2 at constitutive heterochromatin." in: Genome research, Vol. 26, Issue 1, pp. 97-107, (2016) (PubMed).

Target Details for Histone 3

Target: Histone 3 (H3) (Histone H3 (H3))

Alternative Name: Histone H3

Background: Histone H3 is one of the core components of the nucleosome. The nucleosome is the smallest subunit of chromatin and consists of 147 base pairs of DNA wrapped around an octamer of core histone proteins (two each of Histone H2A, Histone H2B, Histone H3 and Histone H4). Histone H1 is a linker histone, present at the interface between the nucleosome core and DNA entry/exit points, it is responsible for establishing higher-order chromatin structure. Chromatin is subject to a variety of chemical modifications, including post-translational modifications of the histone proteins and the methylation of cytosine residues in the DNA. Reported histone modifications include acetylation, methylation, phosphorylation, ubiquitylation, glycosylation, ADP-ribosylation, carbonylation and SUMOylation, they play a major role in regulating gene expression. Histone H3K27 can be mono-, di- or trimethylated by different histone methyltransferases, such as EZH2 or NSD3. While histone methylation can be associated with transcriptional activation or repression, methylation of Lysine 27 of histone H3 is mainly associated with transcriptional repression.

Molecular Weight: 17 kDa

Gene ID: 8352

NCBI Accession: NP_003522