| DNA-modified electrodes (Ⅶ)——Preparation and characterization of DNA-bonded and DNA-adsorbed SAM/Au electrodes |
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| 引用本文： | 陆琪
,庞代文
,胡深
,程介克
,蔡雄伟
,施财辉
,毛秉伟
,戴鸿平.DNA-modified electrodes (Ⅶ)——Preparation and characterization of DNA-bonded and DNA-adsorbed SAM/Au electrodes[J].中国科学B辑(英文版),1999(4). |
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| 作者姓名： | 陆琪 庞代文 胡深 程介克 蔡雄伟 施财辉 毛秉伟 戴鸿平 |
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| 作者单位： | LU Qi PANG Daiwen HU Shen
CHENG Jieke
( Department of Chemistry，Wuhan University，Wuhan 430072，China)
CAI Xiongwei SHI Caihui MAO Bingwei
and DAI Hongping
(State Key Laboratory for Physical Chemistry of Solid Surfaces，Institute of Physical Chemistry，Department of Chemistry，Xiamen University，Xiamen 361005，China) |
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| 基金项目： | Project supported by the National Natural Science Foundation of China (Grant Nas. 39370213，39770220，29773034)，State Key Laboratory for Physical Chemistry of Solid Surfaces (Xiamen University)，Natural Science Foundation of Hubei Province (Grant No |
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| 摘 要： | Two kinds of DNA-modified electrodes were prepared by covalent and adsorptive immobilization of DNA onto self-assembled monolayers of 2, 2'-dithiodiethanol on gold electrodes and characterized by cyclic voltammetry, Xray photoelectron spectroscopy and scanning tunneling microscopy. The results suggest that the methods are satisfactory for the immobilization of DNA on electrodes.
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