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Anti-TOP2A antibody produced in rabbit

品牌
Sigma-Aldrich
货号
HPA026773
规格纯度
Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution, Ab2
参考价格
6389.73 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

The topoisomerase II A gene (TOP2A), with 35 exons and more number of class 0 introns spanning approximately 30kb, is mapped to human chromosome 17q12-q21 in close proximity to the human epidermal growth factor receptor 2 (HER2) oncogene. The gene codes for 170-kDa protein called DNA topoisomerase 2-α. TOP2A is expressed in the nucleoplasm of cells and is characterized with C-terminal domain and catalytic domain involved in dimerization or nuclear localization.

免疫原

TOP2A_HUMAN Isoform 2 of P11388 - Homo sapiens recombinant protein epitope signature tag (PrEST)

应用

All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project (www.proteinatlas.org)and as a result, are supported by the most extensive characterization in the industry.

The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. To view these protocols and other useful information about Prestige Antibodies and the HPA, visit sigma.com/prestige.

生化/生理作用

Topoisomerase II A (TOP2A) enzyme plays a vital role in DNA replication and cell proliferation. Experimental studies observed increased expression of this enzyme in chinese patients with gastric carcinoma. DNA topoisomerase 2-α acts as a target enzyme for an anthracycline drug called as epirubicin and many other antineoplastic drugs. Top2α is involved in reducing the topological stress in cells. The hsa-miR-485-3p downregulates the expression of nuclear transcription factor Y subunit β (NFYΒ), which acts as a mediator of Top2α. Consequently, it decreases the expression of Top2α and its drug responsiveness. Top2α enzyme plays an important role in maintenance of chromosome condensation and segregation. Ataxia telangiectasia mutated (ATM)-dependent regulation of TOP2A helps in TOP2 stability and also it is sensitive to TOP2 inhibitor.

特点和优势

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:

  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.

联系

Corresponding Antigen APREST70241.

外形

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

法律信息

Prestige Antibodies is a registered trademark of sigma-aldrich Co. LLC

免责声明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

基本信息

人类蛋白质图谱编号HPA026773    Human Protein Atlas characterization data

产品性质

生物来源rabbit
质量水平100
偶联物unconjugated
抗体形式affinity isolated antibody
antibody product typeprimary antibodies
克隆polyclonal
产品线Prestige Antibodies® Powered by Atlas Antibodies
形式buffered aqueous glycerol solution
species reactivityhuman
包装antibody small pack of 25 μL
增强验证orthogonal RNAseq
Learn more about Antibody Enhanced Validation
technique(s)immunohistochemistry: 1:500- 1:1000
免疫原序列RGQRVIPRITIEMKAEAEKKNKKKIKNENTEGSPQEDGVELEGLKQRLEKKQKREPGTKTKKQTTLAFKPIKKGKKRNPWSDSESDRSSDESNFDVP
UniProt登记号P11388
application(s)research pathology
运输wet ice
储存温度−20℃

安全信息

储存分类代码10 - Combustible liquids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable

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