Anti-Chromobox protein homolog 5 Antibody

半岛bd体育手机客户端 说明

一般描述

Chromobox protein homolog 5, also known as Antigen p25, Heterochromatin protein 1 homolog alpha (HP1 alpha), and encoded by the gene name CBX5 or HP1A is a component of heterochromatin that recognizes and binds histone H3 tails methylated at ′Lys-9′ (H3K9me), leading to epigenetic repression. In contrast, Chromobox protein homolog 5 is excluded from chromatin when ′Tyr-41′ of histone H3 (H3Y41ph) is phosphorylated. CBX5 is implied to interact with lamin-B receptor (LBR), which can contribute to the association of the heterochromatin with the inner nuclear membrane. Recent studies have shown that CBX5 is involved in the formation of functional kinetochore through interaction with MIS12 complex proteins. Heterochromatin is characterized as densely coiled chromatin that generally replicates late during S phase, has a low gene density, and contains large blocks of repetitive DNA that is relatively inaccessible to DNA-modifying reagents. In late S phase, p150 directly associates with heterochromatin associated proteins 1 (HP1α, HP1β and HP1γ). As cells prepare for mitosis, CAF-1 p150 and some HP1 progressively dissociate from heterochromatin, coinciding with the phosphorylation of histone H3. The HP1 proteins reassociate with chromatin at the end of mitosis, as histone H3 is dephosphorylated.

免疫原

BCP-conjugated linear peptide corresponding to human Chromobox protein homolog 5.

应用

Research Sub Category
Nuclear Receptors
Research Category
Epigenetics & Nuclear Function
Immunocytochemistry Analysis: 2.0 ?g/mL from a representative lot detected Chromobox protein homolog 5 in HeLa and A431 cells.
Alexa Fluor^?is a registered trademark of Life Technologies .
This Anti-Chromobox protein homolog 5 Antibody is validated for use in Western Blotting and Immunocytochemistry for the detection of Chromobox protein homolog 5.

质量

Evaluated by Western Blotting in HeLa nuclear extract.

Western Blotting Analysis: 0.1 ?g/mL of this antibody detected Chromobox protein homolog 5 in 10 ?g of HeLa nuclear extract.

目标描述

~23 kDa observed

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.

其他说明

Concentration: Please refer to lot specific datasheet.

法律信息

ALEXA FLUOR is a registered trademark of Life Technologies

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
species reactivity (predicted by homology)	rhesus macaque (based on 100% sequence homology), canine (based on 100% sequence homology), giant panda (based on 100% sequence homology), bovine (based on 100% sequence homology), gorilla (based on 100% sequence homology)
technique(s)	immunocytochemistry: suitable western blot: suitable
NCBI登记号	NP_001120793
UniProt登记号	P45973
运输	wet ice
Gene Information	human ... CBX5(23468)

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