High specific surface gold electrode on polystyrene substrate: Characterization and application as DNA biosensor
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- 作者：Zhiliu Yanga ; Yichen Liub ; Wei Lua ; Qingpan Yuana ; Wei Wangc ; Qiaosheng Pub ; puqs@lzu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Bo Yaoa ; yaobo08@zju.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：DNA Biosensing ; Gold electrode ; Polystyrene ; Electrochemical detection
- 刊名：Talanta
- 出版年：2016
- 出版时间：15 May 2016
- 年：2016
- 卷：152
- 期：Complete
- 页码：301-307
- 全文大小：1681 K
文摘
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PGEs have high capacity of DNA immobilization compared with traditional gold electrodes.
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Unique surface feature containing nano-scale structure was observed on PGEs.
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A probable mechanism of carboxylic acid produced on polystyrene substrate was proposed.
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