A new dual-signalling electrochemical aptasensor with the integration of “signal on/off” and “labeling/label-free” strategies
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- 作者：Xiyue CaoaAuthor Vitae ; Jianfei Xiaa ; xiajianfei@126.com" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Hanzhang LiuaAuthor Vitae ; Feifei ZhangaAuthor Vitae ; Zonghua Wanga ; wangzonghua@qdu.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Lin Lua ; bAuthor Vitae
- 关键词：Electrochemical aptasensor ; Dual-signalling ; Signal on/off ; Labeling/label-free ; Lysozyme
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：239
- 期：Complete
- 页码：166-171
- 全文大小：1187 K
文摘
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A new dual-signalling electrochemical aptasensor is designed for lysozyme.
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The integration of “signal on/off” and “labeling/label-free” strategies is used.
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The dual-signal superposition improved the sensitivity.
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The aptasensor exhibits good sensitivity and specificity towards lysozyme.