Guanine nanowire based amplification strategy: Enzyme-free biosensing of nucleic acids and proteins
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- 作者：Zhong Feng Gaoa ; Yan Li Huanga ; Wang Rena ; b ; Hong Qun Luoa ; luohq@swu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Nian Bing Lia ; linb@swu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：DNA nanotechnology ; Electrochemistry ; Guanine nanowire ; Signal amplification ; Biosensors
- 刊名：Biosensors and Bioelectronics
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：78
- 期：Complete
- 页码：351-357
- 全文大小：3494 K
文摘
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A new signal amplification strategy based on guanine nanowire is proposed.
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Guanine nanowire based amplification strategy was used for DNA and protein assay.
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The detection limits were improved by two orders of magnitude using this strategy.