Anti-trimethyl-Histone H3 (Lys36) Antibody, Trial Size

半岛bd体育手机客户端 说明

一般描述

Histones are nuclear proteins that form octameric structures which bind DNA to form units of chromatin called nucleosomes. The family of histones—H2A, H2B, H3, and H4—are key players in gene regulation. They undergo a number of post-translational modifications (PTM) in response to various stimuli including phosphorylation on serine and threonine residues and methylation on lysine residues. PTMs produce configural changes in histone proteins that may induce nucleosome remodeling and expose or hide DNA sequences from transcriptional complexes. Methylation occurs on histone H3 at lysine 4, 9, 27, 36, and 79 residues. Previous studies have reported that methylation of H3 lysine 9 provides a binding site for heterochromatin adaptor proteins (HP1) which are involved in the formation of heterochromatin and gene repression. Phosphorylation of histones may also produce similar repressive effects depending on the cellular context. Often, it is the pattern of different modifications on several histone residues that alter chromatin, rather than modification of single residues.

特异性

Broad species reactivity expected due to similar sequence homology.
This antibody recognizes Histone H3 trimethylated at Lys36.

免疫原

KLH-conjugated linear peptide corresponding to human Histone H3 trimethylated at Lys36.
Epitope: Trimethylated Lys36

应用

Anti-trimethyl-Histone H3 (Lys36) Antibody, Trial Size, is a rabbit polyclonal antibody for detection of Histone H3 trimethylated at lysine 36 (H3K36me3). This purified Ab is specificity verified by dot blot (DB) and validated in WB, ICC. Small pack size is ideal for screening applications.
Research Sub Category
Histones
Research Category
Epigenetics & Nuclear Function
Dot Blot Specificity Analysis: Unmodified and various modified Histone peptides (see Table) were probed with Anti-trimethyl-Histone H3 (Lys36) (1:2,000 dilution).

Immunocytochemistry Analysis: A 1:500 dilution from a representative lot detected Histone H3 in A431 cells.

ChIP-Sequencing: Chromatin immunoprecipitation was performed using the Magna ChIP HiSens kit (cat#17-10460, 2 ?g of anti-trimethyl-Histone H3 (Lys36) antibody(ABE435-S), 20 ?L Protein A/G beads , and 1e6 crosslinked HeLa cell chromatin followed by DNA purification using magnetic beads. Libraries were prepared from Input and ChIP DNA samples using standard protocols with Illumina barcoded adapters, and analyzed on Illumina HiSeq instrument. An excess of eleven million reads from FastQ files were mapped using Bowtie (http://bowtie-bio.sourceforge.net/manual.shtml) following TagDust (http://genome.gsc.riken.jp/osc/english/dataresource/) tag removal. Peaks were identified using MACS (http://luelab.dfci.harvard.edu/MACS/), with peaks and reads visualized as a custom track in UCSC Genome Browser (http://genome.ucsc.edu) from BigWig and BED files.

质量

Evaluated by Western Blot in HeLa cell extract and recombinant Histone H3 protein.

Western Blot Analysis: A 1:500 dilution of this antibody detected Histone H3 on 10 ?g of HeLa cell extract and recombinant Histone H3 protein.

目标描述

~17 kDa observed. An uncharacterized band appears at ~52 kDa in some lysates.

外形

Purified rabbit polyclonal in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Affinity purified

储存及稳定性

Stable for 1 year at 2-8°C from date of receipt.

分析说明

Control
HeLa cell extract and recombinant Histone H3 protein

其他说明

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

免责声明

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.

基本信息

eCl@ss	32160702
NACRES	NA.41

半岛bd体育手机客户端 性质

生物来源	rabbit
质量水平	100
抗体形式	affinity isolated antibody
antibody product type	primary antibodies
克隆	polyclonal
纯化方式	affinity chromatography
species reactivity	mouse, human
technique(s)	ChIP: suitable (ChIP-seq) dot blot: suitable immunocytochemistry: suitable western blot: suitable
NCBI登记号	NP_003484
UniProt登记号	Q16695
运输	wet ice
Gene Information	human ... HIST1H3F(8968)

安全信息

储存分类代码	12 - Non Combustible Liquids
WGK	WGK 1
闪点(F)	Not applicable
闪点(C)	Not applicable