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Anti-Trimethyl Histone H3(Lys9) Antibody, clone CMA308

品牌
Sigma-Aldrich
货号
05-1250
规格纯度
clone CMA308, from mouse
参考价格
7365.52 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

Histone H3 is one of the five main histone proteins involved in the structure of chromatin in eukaryotic cells. Featuring a main globular domain and a long N-terminal tail, H3 is involved with the structure of the nucleosomes of the ′beads on a string′ structure. Histone proteins are highly post-translationally modified however Histone H3 is the most extensively modified of the five histones. Histone H3 sequence variants and variable modification states are thought to play a role in the dynamic and long term regulation of genes. Trimethylation of histone H3 on Lys9 (H3K9me3) is one of the most highly studied epigenetic marks. H3K9me3 functions in the repression of euchromatic genes, and in epigenetic control of heterochromatin assembly, most likely by acting as a recognition motif for the binding of chromatin-associated proteins, such as Swi6 or HP1α. The enzymes responsible for H3K9 trimethylation are SUV39H1 and SUV39H2.

特异性

This antibody recognizes Histone H3 trimethylated at Lys9. Some cross-reactivity with dimethyl Lys9 is detected at higher concentrations, but the difference in specificity is >27-fold1. Phosphorylation of Ser10 interferes with antibody binding to trimethyl Lys91.
Broad species cross-reactivity is expected, based on sequence homology.

免疫原

Epitope: Trimethyl Lys9
Synthetic peptide corresponding to amino acids 1-19 of human Histone H3, trimethylated on Lys9, conjugated to KLH.

应用

Anti-Trimethyl Histone H3(Lys9) Antibody, clone CMA308 is a mouse monoclonal antibody for detection of Trimethyl Histone H3(Lys9) also known as H3K9me3, Histone H3 (tri methyl K9) & has been validated in WB, ELISA, ICC, IP, Mplex.
Research Sub Category
Histones
Research Category
Epigenetics & Nuclear Function
ELISA:
This antibody has been shown by an outside laboratory to be suitable for ELISA.1
Immunoprecipitation:
This antibody has been shown by an outside laboratory to be suitable for IP.1
Immunocytochemistry:
This antibody has been shown by an outside laboratory to be suitable for immunocytochemistry.1

质量

Western Blot Analysis:
A 0.5 – 2 μg/mL dilution of this antibody detected histone H3 in 10 μg of HeLa acid extract.

目标描述

~17 kDa

外形

Purified mouse monoclonal IgG1κ in PBS with 0.05% sodium azide.
Format: Purified
Protein G Purified

储存及稳定性

Stable for 1 year at 2-8°C from date of receipt. For maximum recovery of product, centrifuge the vial prior to removing the cap. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.

分析说明

Control
HeLa Acid extract.

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@ss32160702
NACRESNA.41

产品性质

质量水平100
生物来源mouse
抗体形式purified immunoglobulin
antibody product typeprimary antibodies
克隆CMA308, monoclonal
species reactivityhuman, vertebrates
technique(s)ELISA: suitable
immunocytochemistry: suitable
immunoprecipitation (IP): suitable
multiplexing: suitable
western blot: suitable
同位素/亚型IgG1κ
NCBI登记号NM_003493
UniProt登记号Q16695
运输wet ice

安全信息

储存分类代码10 - Combustible liquids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable

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