| DNA电化学传感器的研究进展 |
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| 引用本文： | 王桂香,李衍飞,王文鑫,马升勇,贾文丽,王怀生. DNA电化学传感器的研究进展[J]. 聊城大学学报(自然科学版), 2007, 20(2): 48-53 |
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| 作者姓名： | 王桂香 李衍飞 王文鑫 马升勇 贾文丽 王怀生 |
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| 作者单位： | 泰山学院材料与化学工程系,泰安,271021;聊城大学化学化工学院,分析化学研究所,聊城252059 |
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| 基金项目： | 泰山学院引进人才项目（No.Y05-2-03） |
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| 摘 要： | 介绍了脱氧核糖核酸（DNA）电化学传感器的原理并重点评述了DNA在不同材料电极表面的固定化技术，对比了吸附法、共价键合法、自组装法、亲和素-生物素反应系统固定法以及组合法固定DNA在构建DNA电化学传感器中的特点．参考文献64篇．
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| 关 键 词： | DNA电化学传感器 固定 电极 综述 |
| 文章编号： | 1672-6634（2007）02-0048-06 |
| 修稿时间： | 2007-01-15 |
Advances in the Electrochemical Deoxvribonucleic Acid Biosensors |
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| WANG Gui-xiang,LI Yan-fei,WANG Wen-xin,MA Sheng-yong,JIA Wen-li,WANG Huai-Sheng. Advances in the Electrochemical Deoxvribonucleic Acid Biosensors[J]. JOURNAL OF LIAOCHENG UNIVERSITY (NATURAL SCIENCE, 2007, 20(2): 48-53 |
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| Authors: | WANG Gui-xiang LI Yan-fei WANG Wen-xin MA Sheng-yong JIA Wen-li WANG Huai-Sheng |
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| Abstract: | The present report introduces the principle of electrochemical DNA biosensors and mainly reviews immobilization techniques of DNA on the electrochemical transducer-electrode surface. The electrodes are made from different substances such as glassy carbon, gold, platinum,graphite and etc. The characters of immobilization techniques, such as adsorption, covalent bonding, self-assembling, avidin-biotin system and combination methods, were compared 64 references were cited. |
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| Keywords: | electrochemical deoxyribonucleic acid biosensor immobilization electrode review |
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