Histone 3 抗体 (meLys27)
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北京 101111
Quick Overview for Histone 3 抗体 (meLys27) (ABIN2668399)
抗原
See all Histone 3 (H3) 抗体适用
宿主
克隆类型
标记
应用范围
克隆位点
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抗原表位
- meLys27
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原理
- Histone H3K27me1 antibody (mAb) (Clone MABI 0321)
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纯化方法
- Protein G Chromatography
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免疫原
- This Histone H3 monomethyl Lys27 antibody was raised against a peptide containing monomethyl Lys27 of human Histone H3.
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亚型
- IgG2a
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应用备注
- ChIP: 2 - 5 μg per ChIP ChIP-Seq: 2 - 5 μg each WB: 0.5 - 2 μg/mL dilution CUT&Tag: 1-2 μg per 50 µL reaction ChIP-Seq validation was performed by Active Motif's Epigenetics Services, the complete data set is available in the UCSC Genome Browser by clicking here.
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限制
- 仅限研究用
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浓度
- 0.51 μg/μL
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缓冲液
- PBS pH 7.5 containing 30 % glycerol. 0.3M NaCl, and 0.035 % sodium azide.
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储存液
- Sodium azide
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注意事项
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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注意事项
- Avoid repeated freeze/thaw cycles by aliquoting items into single-use fractions,Keep all reagents on ice when not in storage
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储存条件
- -20 °C
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储存方法
- Some products may be shipped at room temperature. This will not affect their stability or performance. Avoid repeated freeze/thaw cycles by aliquoting items into single-use fractions for storage at -20°C for up to 2 years. Keep all reagents on ice when not in storage.
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有效期
- 24 months
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: "Selective methylation of histone H3 variant H3.1 regulates heterochromatin replication." in: Science (New York, N.Y.), Vol. 343, Issue 6176, pp. 1249-53, (2014) (PubMed).
: "Contrasting roles of histone 3 lysine 27 demethylases in acute lymphoblastic leukaemia. ..." in: Nature, Vol. 514, Issue 7523, pp. 513-7, (2014) (PubMed).
: "The organization of histone H3 modifications as revealed by a panel of specific monoclonal antibodies." in: Cell structure and function, Vol. 33, Issue 1, pp. 61-73, (2008) (PubMed).
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- Histone 3 (H3) (Histone H3 (H3))
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别名
- Histone H3
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背景
- Histone H3 is one of the core components of the nucleosome. The nucleosome is the smallest subunit of chromatin and consists of 147 base pairs of DNA wrapped around an octamer of core histone proteins (two each of Histone H2A, Histone H2B, Histone H3 and Histone H4). Histone H1 is a linker histone, present at the interface between the nucleosome core and DNA entry/exit points. Histone H1 is responsible for establishing higher-order chromatin structure. Chromatin is subject to a variety of chemical modifications, including post-translational modifications of the histone proteins and the methylation of cytosine residues in the DNA. Reported histone modifications include acetylation, methylation, phosphorylation, ubiquitylation, glycosylation, ADP-ribosylation, carbonylation and SUMOylation, these modifications play a major role in regulating gene expression. The methylation of histones can occur on two different residues: arginine or lysine. Histone methylation can be associated with transcriptional activation or repression, depending on the methylated residue. Lysine 27 of histone H3 can be mono-, di- or trimethylated (Histone H3 monomethyl Lys27, Histone H3 dimethyl Lys27 or Histone H3 trimethyl Lys27) by different histone methyltransferases such as EZH2 or NSD3. Methylation of this residue is mainly associated with transcriptional repression.
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分子量
- 17 kDa
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基因ID
- 3020
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NCBI登录号
- NP_003522
抗原
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