Sensitive detection of HIV gene by coupling exonuclease III-assisted target recycling and guanine nanowire amplification
详细信息 查看全文
- 作者：Yan Li HuangAuthor Vitae ; Zhong Feng GaoAuthor Vitae ; Hong Qun Luo ; luohq@swu.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Nian Bing Li ; linb@swu.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：HIV gene ; Guanine nanowire amplification ; Exonuclease III-assisted target recycling
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：238
- 期：Complete
- 页码：1017-1023
- 全文大小：1639 K
文摘
Exo Ш-assisted target recycling and guanine nanowire amplification were coupled.
A simple, label-free, and signal-on electrochemical biosensor has been developed.
A detection limit of 3.6 pM was obtained via the amplified strategy.
The biosensor is attractive due to its simplicity, rapidity, and low cost.