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An ESIPT-Based Fluorescent Probe for Hydrazine Detection in Aqueous Solution and its Application in Living Cells

文献类型： 外文期刊

作者： Ju, Zhiyu 1 ; Li, Dapeng 1 ; Zhang, Di 2 ; Li, Dandan 1 ; Wu, Changzeng 1 ; Xu, Zhihong 1 ;

作者机构： 1.Xuchang Univ, Coll Chem & Chem Engn, Xuchang 461000, Peoples R China

2.Henan Acad Agr Sci, Inst Qual Stand & Testing Technol Agroprod, Zhengzhou 450002, Peoples R China

关键词： Excited state intramolecular proton transfer;Fluorescence;Hydrazine;Biological imaging

期刊名称：JOURNAL OF FLUORESCENCE （ 2020影响因子：2.217； 五年影响因子：1.906 ）

ISSN： 1053-0509

年卷期： 2017 年 27 卷 2 期

页码：

收录情况： SCI

摘要： A new fluorescent probe based on "protection-deprotection" sequence and the excited-state intramolecular proton transfer (ESIPT) effect was designed and synthesized. The probe responds rapidly and high selectively toward hydrazine at room temperature, and exhibits a low detection limit of 0.016 mu M (0.512 ppb), which is well below the safety level (10 ppb) as regulated by EPA. Moreover, it can be applied for the imaging of hydrazine in living cells.

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