Surface modification and ratiometric fluorescence dual function enhancement for visual and fluorescent detection of glucose based on dual-emission quantum dots hybrid
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- 作者：Tongfan HaoaAuthor Vitae ; Xiao WeiaAuthor Vitae ; Yijing NieaAuthor Vitae ; Yeqing XubAuthor Vitae ; Kai LuaAuthor Vitae ; Yongsheng Yanb ; jdwxtx@126.com" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Zhiping Zhoua ; zhouzp@ujs.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Quantum dots ; Ratiometric fluorescence ; 3-Aminophenylboronic acid ; Selective Recognition ; Visual detection ; Glucose
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：230
- 期：Complete
- 页码：70-76
- 全文大小：1594 K
文摘
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3-Aminophenylboronic acid functionalized dual-emission QDs were used as ratiometric fluorescence probe for visual detection of glucose.
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This ratiometric fluorescence probe combined ratiometric fluorescence technique with boric acid functional materials into one system.
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Due to the changes of the intensity ratios of the dual-emission QDs, continuous color changes could be clearly observed by naked eye.
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Compared with other probes for glucose, this probe exhibited obviously increased visual detection sensitivity and selectivity.