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A new ratiometric fluorescent probe for the detection of thiophenols

机译:一种用于检测噻吩酚的新比率荧光探针

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摘要

A new ratiometric fluorescent probe for the detection of highly toxic thiophenols was reported. To produce ratiometric fluorescence signal changes for thiophenols, this probe was designed to use a coumarin- naphthalimide dyad as the fluorescence resonance energy transfer (FRET) platform and dinitrophenyl ether as the recognition unit. This probe features high selectivity and sensitivity for thiophenols with a rapid detection process under mild conditions and remarkable fluorescence emission ratio changes (up to 340-fold). The application of this probe for thiophenol detection in real water samples was successfully applied.
机译:报道了用于检测高毒性硫代苯酚的新比率荧光探针。 为了产生硫代酚的比例荧光信号变化,该探针设计用于使用香豆素 - 萘二乙烯二酮作为荧光共振能量转移(FRET)平台和二硝基醚作为识别单元。 该探头具有在温和条件下具有快速检测过程的噻吩酚的选择性和灵敏度,并且显着的荧光发射比变化(高达340倍)。 成功地应用了该探针在真实水样中进行噻吩检测的应用。

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  • 来源
    《RSC Advances》 |2015年第114期|共6页
  • 作者单位

    Key Laboratory of Pesticide and Chemical Biology of Ministry of Education College of Chemistry Central China Normal University 152 Luoyu Road Wuhan 430079 P. R. China.;

    Key Laboratory of Pesticide and Chemical Biology of Ministry of Education College of Chemistry Central China Normal University 152 Luoyu Road Wuhan 430079 P. R. China.;

    Key Laboratory of Pesticide and Chemical Biology of Ministry of Education College of Chemistry Central China Normal University 152 Luoyu Road Wuhan 430079 P. R. China.;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
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