产品名称
抗异染色质蛋白-1α抗体,克隆2HP-2G9, ascites fluid, clone 2HP-2G9, Chemicon®
biological source
mouse
conjugate
unconjugated
antibody form
ascites fluid
antibody product type
primary antibodies
clone
2HP-2G9, monoclonal
species reactivity
mouse, human
manufacturer/tradename
Chemicon®
technique(s)
ELISA: suitable
immunoprecipitation (IP): suitable
western blot: suitable
isotype
IgG1
NCBI accession no.
UniProt accession no.
shipped in
wet ice
target post-translational modification
unmodified
Quality Level
Gene Information
human ... CBX5(23468)
Analysis Note
对照
阳性对照: HeLa细胞、3T3细胞、F9细胞、小鼠胚胎
阳性对照: HeLa细胞、3T3细胞、F9细胞、小鼠胚胎
Application
ELISA:1:500-1:5,000
蛋白质印迹:1:500-1:5,000
免疫沉淀:1:500-1:5,000
免疫组化/免疫细胞化学:不推荐
注意:对于免疫细胞化学和免疫组化,我们建议使用CHEMICON目录号MAB3584。
最佳工作稀释度必须由最终用户进行确定。
蛋白质印迹:1:500-1:5,000
免疫沉淀:1:500-1:5,000
免疫组化/免疫细胞化学:不推荐
注意:对于免疫细胞化学和免疫组化,我们建议使用CHEMICON目录号MAB3584。
最佳工作稀释度必须由最终用户进行确定。
抗异染色质蛋白-1α抗体(克隆2HP-2G9)是一种小鼠单克隆抗体,用于检测异染色质蛋白-1α(也称为HP1a),抗原p25,色素框蛋白同源物5&,已在ELISA、IP &WB中进行了验证。
Biochem/physiol Actions
在氨基酸67和119之间与异染色质蛋白-1α(HP1α)反应。
General description
25kda
染色质组装因子1(CAF-1)是一种多亚基蛋白复合物,包含三个称为p150,p60和p48的多肽亚基。CAF-1是一种核小体组装因子,在DNA复制过程中将新合成的和乙酰化的组蛋白H3/H4沉积到新生的染色质中。
异染色质的特征是密集卷曲的染色质,通常在S期后期复制,基因密度低,并且包含大块重复DNA,而DNA修饰试剂相对无法获得。在S期后期,p150与异染色质相关蛋白1(HP1α,HP1β和HP1γ)直接缔合。随着细胞准备有丝分裂,CAF-1 p150和一些HP1逐渐从异染色质上解离,这与组蛋白H3的磷酸化相吻合。由于组蛋白H3被去磷酸化,HP1蛋白在有丝分裂结束时与染色质重新结合。
异染色质的特征是密集卷曲的染色质,通常在S期后期复制,基因密度低,并且包含大块重复DNA,而DNA修饰试剂相对无法获得。在S期后期,p150与异染色质相关蛋白1(HP1α,HP1β和HP1γ)直接缔合。随着细胞准备有丝分裂,CAF-1 p150和一些HP1逐渐从异染色质上解离,这与组蛋白H3的磷酸化相吻合。由于组蛋白H3被去磷酸化,HP1蛋白在有丝分裂结束时与染色质重新结合。
Immunogen
重组小鼠HP1α。
Other Notes
浓度:请参考批次特异性浓缩物的分析证书。
Physical form
不含防腐剂的液体腹水。
Legal Information
CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany
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存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Aurora-B/AIM-1 regulates the dynamic behavior of HP1alpha at the G2-M transition.
Terada, Y
Molecular Biology of the Cell null
A role for heterochromatin protein 1? at human telomeres.
Canudas, S; Houghtaling, BR; Bhanot, M; Sasa, G; Savage, SA; Bertuch, AA; Smith, S
Genes & Development null
Yan Zhou et al.
Cellular and molecular life sciences : CMLS, 73(13), 2543-2563 (2016-01-13)
Programmable DNA nucleases such as TALENs and CRISPR/Cas9 are emerging as powerful tools for genome editing. Dual-fluorescent surrogate systems have been demonstrated by several studies to recapitulate DNA nuclease activity and enrich for genetically edited cells. In this study, we
Kate E Keller et al.
Experimental eye research, 171, 164-173 (2018-03-13)
Cultured trabecular meshwork (TM) cells are a valuable model system to study the cellular mechanisms involved in the regulation of conventional outflow resistance and thus intraocular pressure; and their dysfunction resulting in ocular hypertension. In this review, we describe the
Daisuke Muramatsu et al.
The Journal of biological chemistry, 288(35), 25285-25296 (2013-07-10)
Pericentric regions form epigenetically organized silent heterochromatin structures that accumulate histone H3 lysine 9 trimethylation (H3K9me3) and HP1. At pericentric regions, Suv39h is the major enzyme that generates H3K9me3. Suv39h also interacts directly with HP1, a methylated H3K9-binding protein. However
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