
-
Recombinant Mononucleosomes H3S10ph (EPL)
Recombinant Mononucleosomes H3S10ph (EPL)
- 中文名称:
- Recombinant Mononucleosomes H3S10ph (EPL)
- 英文名称:
- Recombinant Mononucleosomes H3S10ph (EPL)
- 品牌:
- AAA Biotech
- 品牌介绍:
- AAA Biotech专注于为全球生命科学研究提供高品质的蛋白质研究工具,核心产品包括经严格验证的抗体、重组蛋白及ELISA试剂盒。
- 货号:
- AAA60168
- 规格:
- 0.02 mg|1 mg|2x1 mg|3x1 mg|4x1 mg
- 保存建议:
- Recombinant proteins in solution are temperature sensitive and must be stored at -80 degree C to prevent degradation. Avoid repeated freeze/thaw cycles and keep on ice when not in storage.
Shipping Temp: Dry Ice
- 货期:
- 6-8周
- 纯度:
- N/A
- 产品形式:
- Recombinant Mononucleosomes H3S10pH(EPL)(20ug protein + 20ug DNA) are supplied at a protein concentration of 0.6mg/ml in 10mM Tris-HCl pH8.0, 1mM EDTA, 2mM DTT, and 20% glycerol.
- 免责声明:
- *本产品仅供科研实验使用,不得用于临床诊断。*
- 说明书:
Short Description: Recombinant Mononucleosomes H3S10ph (EPL) consist of a 167 bp of 601 DNA and two molecules each of histones H2A that includes amino acids 1-130 (end)(accession number NP_003503.1), H2B that includes amino acids 1-126 (end)(accession number NP_003509.1), H3.2 that includes amino acids 1-136 (end)(accession number NP_066403.2) with phosphorylation at serine 10, and H4 that includes amino acids 1-103 (end)(accession number NP_003539.1). All of these histones were expressed in E Coli. The molecular weight of histone octamer is ~108 kDa. H3S10ph (Histone H3 phosphoryl Ser10) protein is generated using expressed protein ligation (EPL) technology. Truncated human Histone H3.2 is produced in E Coli and purified using FPLC. The purified protein is subsequently ligated to an N-terminal histone tail peptide containing phosphoryl serine 10 via a native peptide bond.
Background: In vivo, histones are wrapped around by DNA in chromatin. Therefore, nucleosomes are more physiologically relevant substrates than histones and histone-derived peptides for in vitro studies. More importantly, some histone methyltransferases are significantly more active, as well as specific, when using nucleosomal substrates in HMT assays, such as DOT1L and NSD family enzymes. Nucleosomes are also widely used in histone methyltransferase screening assays to identify small molecular inhibitors for drug discovery.