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- 抗原 See all Histone H4 抗体
- Histone H4
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适用
- 人, 小鼠, 大鼠
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宿主
- 兔
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克隆类型
- 多克隆
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标记
- This Histone H4 antibody is un-conjugated
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应用范围
- Western Blotting (WB), Immunohistochemistry (IHC), Immunofluorescence (IF), Immunoprecipitation (IP)
- 产品特性
- The nucleosome, made up of four core histone proteins (H2A, H2B, H3, and H4), is the primary building block of chromatin. Originally thought to function as a static scaffold for DNA packaging, histones have now been shown to be dynamic proteins, undergoing multiple types of post-translational modifications, including acetylation, phosphorylation, methylation, and ubiquitination (1,2). Histone acetylation occurs mainly on the amino-terminal tail domains of histones H2A (Lys5), H2B (Lys5, 12, 15, and 20), H3 (Lys9, 14, 18, 23, 27, and 56), and H4 (Lys5, 8, 12, and 16) and is important for the regulation of histone deposition, transcriptional activation, DNA replication, recombination, and DNA repair (1-3). Hyper-acetylation of the histone tails neutralizes the positive charge of these domains and is believed to weaken histone-DNA and nucleosome-nucleosome interactions, thereby destabilizing chromatin structure and increasing the accessibility of DNA to various DNA-binding proteins (4,5). In addition, acetylation of specific lysine residues creates docking sites for a protein module called the bromodomain, which binds to acetylated lysine residues (6). Many transcription and chromatin regulatory proteins contain bromodomains and may be recruited to gene promoters, in part, through binding of acetylated histone tails. Histone acetylation is mediated by histone acetyltransferases (HATs), such as CBP/p300, GCN5L2, PCAF, and Tip60, which are recruited to genes by DNA-bound protein factors to facilitate transcriptional activation (3). Deacetylation, which is mediated by histone deacetylases (HDAC and sirtuin proteins), reverses the effects of acetylation and generally facilitates transcriptional repression (7,8). Histone H4 lysine 5 is acetylated by multiple HAT proteins. Acetylation by Esa1p in yeast, or Tip60 in mammalian cells, may contribute to both transcriptional activation and DNA repair, including non-homologous end joining and replication-coupled repair (9-12).
- 纯化方法
- Affinity purification
- 亚型
- IgG
- Top Product
- Discover our top product Histone H4 Primary Antibody
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anti-Histone H4 (acLys8) antibody
适用: 人, 小鼠, 大鼠 WB, IHC, IF 宿主: 兔 Polyclonal unconjugated
anti-Histone H4 (acLys12) antibody适用: 人, 小鼠, 大鼠 IHC, IF 宿主: 兔 Polyclonal unconjugated
anti-Histone H4 (acLys8) antibody适用: 人 WB, IHC, IF, IP, ChIP, ChIP-seq 宿主: 兔 Polyclonal unconjugated
anti-Histone H4 (meLys20) antibody适用: 人 WB, IHC, IF, DB 宿主: 兔 Polyclonal unconjugated
anti-Histone H4 (2meLys20) antibody适用: 人 WB, IHC, IF, IP, ChIP, ChIP-seq 宿主: 兔 Polyclonal unconjugated
anti-Histone H4 (3meLys20) antibody适用: 人 WB, IHC, IF, DB 宿主: 兔 Polyclonal unconjugated
anti-Histone H4 (acLys5) antibody适用: 人 WB, IHC, IF 宿主: 兔 Monoclonal unconjugated
anti-Histone H4 (acLys16) antibody适用: 人, Saccharomyces cerevisiae, Drosophila melanogaster WB, ChIP, DB, ChIP-seq 宿主: 兔 Polyclonal unconjugated
anti-Histone H4 (meLys20) antibody适用: 人, 小鼠, 大鼠 WB, IHC, IF 宿主: 兔 Polyclonal unconjugated
anti-Histone H4 (acLys16) antibody适用: 人, 小鼠, 大鼠 WB, IF 宿主: 兔 Polyclonal unconjugated
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- 应用备注
- WB 1:500-1:2000, IHC 1:50-1:200, IF 1:20-1:100, IP 1:20-1:100
- 限制
- 仅限研究用
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- 状态
- Liquid
- 浓度
- 1 mg/mL
- 缓冲液
- PBS with 0.02 % sodium azide, 50 % glycerol, pH 7.4
- 储存液
- Sodium azide
- 注意事项
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
- 注意事项
- Avoid repeated freeze/thaw cycles.
- 储存条件
- -20 °C
- 储存方法
- Store at -20°C.
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- 抗原
- Histone H4
- Abstract
- Histone H4 产品
- 别名
- hist1h4l antibody, H1ft antibody, Hist4 antibody, Hist4h4 antibody, H4 antibody, X04652 antibody, FO108 antibody, H4/n antibody, H4F2 antibody, H4FN antibody, HIST2H4 antibody, H4C13 antibody, H4C7 antibody, F8N16.2 antibody, F8N16_2 antibody, histone H4 antibody, BcDNA:RH52884 antibody, CG3379 antibody, Dmel\CG3379 antibody, H4r antibody, His4-88CD antibody, His4R antibody, histone cluster 1, H4a L homeolog antibody, histone cluster 1 H4 family member B antibody, histone cluster 2, H4 antibody, histone cluster 2 H4 family member a antibody, histone H4 antibody, Histone H4 replacement antibody, Histone H4 antibody, hist1h4a.L antibody, Hist1h4b antibody, Hist2h4 antibody, HIST2H4A antibody, H4 antibody, H4C14 antibody, HIS4 antibody, HIST2H4 antibody, His4r antibody, his-38 antibody
- 基因ID
- 121504
- UniProt
- P62805
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