| DNA电化学传感器对金属离子检测的研究进展 |
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| 引用本文： | 李娜,李曦,褚梅,程丹,周键,陈奇,李玉刚,董玉林.DNA电化学传感器对金属离子检测的研究进展[J].材料导报,2017,31(11):115-120, 137. |
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| 作者姓名： | 李娜 李曦 褚梅 程丹 周键 陈奇 李玉刚 董玉林 |
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| 作者单位： | 武汉理工大学化学化工与生命科学学院,武汉,430070 |
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| 基金项目： | 国家自然科学基金(51273155)；中央高校基本科研业务费专项资金(2016IB005) |
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| 摘 要： | 由于DNAzyme、T-T和C-C之间错配以及G-四链体等能与金属离子特异性结合,基于DNA与金属离子相互作用来检测金属离子的DNA电化学传感器逐渐发展起来。介绍了几种DNA电化学传感器检测金属离子的新方法,并对DNA电化学传感器对金属离子检测的发展趋势和研究方向进行了展望。
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| 关 键 词： | 金属离子 DNA电化学传感器 特异性结合 |
Applying DNA Electrochemical Sensors to the Detection of Metal Ions:A Review |
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| LI N,LI Xi,CHU Mei,CHENG Dan,ZHOU Jian,CHEN Qi,LI Yugang and DONG Yulin.Applying DNA Electrochemical Sensors to the Detection of Metal Ions:A Review[J].Materials Review,2017,31(11):115-120, 137. |
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| Authors: | LI N LI Xi CHU Mei CHENG Dan ZHOU Jian CHEN Qi LI Yugang and DONG Yulin |
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| Affiliation: | School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, Wuhan 430070,School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, Wuhan 430070,School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, Wuhan 430070,School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, Wuhan 430070,School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, Wuhan 430070,School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, Wuhan 430070,School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, Wuhan 430070 and School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, Wuhan 430070 |
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| Abstract: | Basing on the special interaction between the metal ions and nucleic acids (DNAzyme, G-quadruplexed DNA and the bases of DNA), the DNA electrochemical sensors for the detection of metal ions are developed. In this paper, several DNA electrochemical sensors for the metal ions detection are introduced and the prospects for the future research are proposed. |
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| Keywords: | metal ions DNA electrochemical sensors special interaction |
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