Rhodamine 6G hydrazone bearing pyrrole unit: Ratiometric and selective fluorescent sensor for Cu2+ based on two different approaches
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- 作者：Yuan WangaAuthor Vitae ; Hui-Qin ChangaAuthor Vitae ; Wei-Na Wua ; wuwn08@hpu.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Wen-Bing PengbAuthor Vitae ; Yong-Fei YanbAuthor Vitae ; Chun-Ming HebAuthor Vitae ; Ting-Ting ChenbAuthor Vitae ; Xiao-Lei Zhaoa ; zhaoxiaolei@hpu.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Zhou-Qing Xua ; zhqxu@hpu.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Fluorescent sensor ; Rhodamine ; Pyrrole ; Ratiometric sensor ; Off-On sensor
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2016
- 出版时间：2 June 2016
- 年：2016
- 卷：228
- 期：Complete
- 页码：395-400
- 全文大小：2936 K
文摘
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A new rhodamine-based off-on fluorescent probe for Cu2+ has been developed.
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The probe shows fluorescence enhancement toward Cd2+ by a typical ICT response.
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Response of probe to Cu2+/Cd2+ are based on coordination reaction.
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Probe-Cd2+ complex could act as ratiometric fluorescent sensor for Cu2+.
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The probe has been used for imaging of Cu2+ in living cells.