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OxiSelect DNA Double-Strand Break (DSB) Staining Kit
OxiSelect DNA Double-Strand Break (DSB) Staining Kit
- 中文名称：
- OxiSelect DNA Double-Strand Break (DSB) Staining Kit
- 英文名称：
- OxiSelect DNA Double-Strand Break (DSB) Staining Kit
- 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：
- AAA44559
- 规格：
- 20 Assays|100 Assays|2x100 Assays|5x20 Assays|3x100 Assays
- 保存建议：
- Store all kit components at -20 degree C until their expiration dates.
- 货期：
- 6-8周
- 纯度：
- N/A
- 产品形式：
- N/A
- 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：
Background: DNA double-strand breaks (DSBs) are probably the most dangerous of the many different types of DNA damage that occur within the cell. DSBs are generated by exogenous agents such as ionizing radiation (IR) or by endogenously generated reactive oxygen species and occur as intermediates during meiotic and V(D)J recombination. A very early step in the cellular response to DSBs is the phosphorylation of a histone H2A variant, H2AX, at the sites of DNA damage. H2AX is rapidly phosphorylated (within seconds) at serine 139 when DSBs are introduced into mammalian cells resulting in discrete gamma-H2AX (phosphorylated H2AX) foci at the DNA damage sites. H2AX phosphorylation also appears to be a general cellular response to processes involving DSB intermediates including V(D)J recombination in lymphoid cells and meiotic recombination in mice. Phosphorylation of H2A at serine 139 causes chromatin decondensation and appears to play a critical role in the recruitment of repair or damage-signaling factors to the sites of DNA damage. OxiSelect DNA DSB Staining Kit is based on the phosphorylation of the histone H2A.X at serine 139 in response to DNA damaging agents which cause double strand breaks in cells that are cultured in microtiter plates. The kit provides sufficient reagents for up to 100 stainings in 96-well plate.
