Topoisomerase I 抗体
Quick Overview for Topoisomerase I 抗体 (ABIN2763824)
抗原
See all Topoisomerase I (TOP1) 抗体适用
宿主
克隆类型
标记
应用范围
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交叉反应
- 人
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产品特性
- DNA Topoisomerase 1 releases the supercoiling and torsional tension of DNA introduced during DNA replication and transcription by transiently cleaving and rejoining one strand of the DNA duplex. It introduces a single-strand break via transesterification at a target site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA-(3'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 5'-OH DNA strand. The free DNA strand than undergoes passage around the unbroken strand thus removing DNA supercoils. Finally, in the religation step, the DNA 5'-OH attacks the covalent intermediate to expel the active-site tyrosine and restore the DNA phosphodiester backbone By similarity. Regulates the alternative splicing of tissue factor (F3) pre-mRNA in endothelial cells.
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纯化方法
- Antigen Immunoaffinity Purification
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免疫原
- Synthetic peptide made to human DNA Topoisomerase 1
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亚型
- Ig Fraction
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应用备注
- Antibody can be used for immunohistochemistry at 5-10 μg/mL on paraffin-embedded tissues. Optimal concentration should be evaluated by serial dilutions.
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限制
- 仅限研究用
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缓冲液
- Provided as solution in phosphate buffered saline with 0.08 % 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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储存条件
- -20 °C
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储存方法
- Product should be stored at -20°C. Aliquot to avoid freeze/thaw cycles
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- Topoisomerase I (TOP1) (Topoisomerase (DNA) I (TOP1))
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别名
- DNA Topoisomerase 1
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UniProt
- P11387
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途径
- Caspase Cascade in Apoptosis, Stem Cell Maintenance
抗原
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