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当前位置:首页 > 抗原抗体、ELISA、WB > 一抗 > Monoclonal Antibodies > TOP1 Antibody (N-term)

TOP1 Antibody (N-term)

货号 货期 规格 / 价格 询价
AMM02480G 100 μl / ¥4950

TOP1 Antibody (N-term)

品牌

Leading Biology

货号

AMM02480G

产品分类

Monoclonal Antibodies

研究领域

产品概述

We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format. We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team. This product is a high quality TOP1 Antibody (N-term).

分子量

90726 Da

细胞定位

Antigen Cellular Localization: Nucleus, nucleolus. Nucleus, nucleoplasm. Note=Diffuse nuclear localization with some enrichment in nucleoli. On CPT treatment, cleared from nucleoli into nucleoplasm. Sumolyated forms found in both nucleoplasm and nucleoli

宿主

Mouse

种属反应性

Human

靶点

This TOP1 antibody is generated from a mouse immunized with a recombinant protein from the N-terminal region of human TOP1.

克隆号

1291CT875.142.166

亚型

IgG1,κ

基因ID

UniProt ID

功能

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 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. 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.

总结

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 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.

储存条件

Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

应用

WB, FC, E

稀释方法

FC~~1:25 WB~~1:1000

图像

Flow cytometric analysis of Hela cells using TOP1 Antibody (N-term)(green, AMM02480G) compared to an isotype control of mouse IgG1(blue). AMM02480G was diluted at 1:25 dilution. An Alexa Fluor? 488 goat anti-mouse lgG at 1:400 dilution was used as the secondary antibody.

Western blot analysis of lysates from HUVEC, Jurkat, MCF-7, PC-12 cell line (from left to right), using TOP1 Antibody (N-term) (Cat. AMM02480G). AMM02480G was diluted at 1:1000 at each lane. A goat anti-mouse IgG H&L(HRP) at 1:5000 dilution was used as the secondary antibody. Lysates at 35μg per lane.

说明书

数量

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