A signal amplification electrochemical aptasensor for the detection of breast cancer cell via free-running DNA walker
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- 作者：Shuxian Caia ; Mei Chena ; Mengmeng Liua ; Wenhui Hea ; Zhijing Liua ; Dongzhi Wua ; Yaokun Xiaa ; Huanghao Yangb ; Jinghua Chena ; cjh_huaxue@126.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Electrochemical aptasensor ; Signal amplification ; DNA walker ; Ease of operation ; Breast cancer cell detection
- 刊名：Biosensors and Bioelectronics
- 出版年：2016
- 出版时间：15 November 2016
- 年：2016
- 卷：85
- 期：Complete
- 页码：184-189
- 全文大小：608 K
文摘
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An electrochemical aptasensor for MCF-7 cell detection via DNA walker was proposed.
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Signal amplification of the aptasensor lies in merits of DNA walker and DNAzyme.
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The improved DNA walker gets rid of complex track design and unstable protein enzyme.