Topoisomerase I 抗体 (Internal Region)
Quick Overview for Topoisomerase I 抗体 (Internal Region) (ABIN6257133)
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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抗原表位
- Internal Region
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特异性
- TOP1 Antibody detects endogenous levels of total TOP1.
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预测反应
- Pig,Zebrafish,Horse,Rabbit,Dog,Chicken,Xenopus
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纯化方法
- The antiserum was purified by peptide affinity chromatography using SulfoLinkTM Coupling Resin (Thermo Fisher Scientific).
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免疫原
- A synthesized peptide derived from human TOP1, corresponding to a region within the internal amino acids.
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亚型
- IgG
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应用备注
- WB 1:500-1:1000, IF/ICC 1:100-1:500, IHC 1:50-1:200, ELISA(peptide) 1:20000-1:40000
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限制
- 仅限研究用
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状态
- Liquid
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浓度
- 1 mg/mL
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缓冲液
- Rabbit IgG in phosphate buffered saline , pH 7.4, 150 mM NaCl, 0.02 % sodium azide and 50 % glycerol.
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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
- Store at -20 °C. Stable for 12 months from date of receipt.
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有效期
- 12 months
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- Topoisomerase I (TOP1) (Topoisomerase (DNA) I (TOP1))
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别名
- TOP1
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背景
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Description: Releases the supercoiling and torsional tension of DNA introduced during the DNA replication and transcription by transiently cleaving and rejoining one strand of the DNA duplex. 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 then rotates around the intact phosphodiester bond on the opposing 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. Involved in the circadian transcription of the core circadian clock component ARNTL/BMAL1 by altering the chromatin structure around the ROR response elements (ROREs) on the ARNTL/BMAL1 promoter.
Gene: TOP1
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分子量
- 90 kDa
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基因ID
- 7150
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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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