New phenanthroimidazole-based fluorescent probe for bisulfite and its application in living cell imaging
文献类型： 外文期刊
作者： Zhang, Di 1 ; Tang, Jun; Cao, Cheng 1 ; Ma, Zhiwei; Wang, Yun 1 ; Ma, Ying 1 ; Wang, Hongqi 1 ; Yin, Haiyan 1 ; Liu, J 1 ;
作者机构： 1.Henan Acad Agr Sci, Henan Key Lab Grain Qual & Safety & Testing, Inst Qual Stand & Testing Technol Agroprod, Zhengzhou 450002, Henan, Peoples R China
2.Henan Acad Agr Sci, Henan Key Lab Grain Qual & Safety & Testing, Inst Qual Stand & Testing Technol Agroprod, Zhengzhou
关键词： Probe; Phenanthroimidazole; Bisulfite; Cell imaging
期刊名称：JOURNAL OF LUMINESCENCE （ 影响因子：3.599； 五年影响因子：3.006 ）
ISSN： 0022-2313
年卷期： 2019 年 205 卷
页码：
收录情况： SCI
摘要： A new colorimetric fluorescent probe 1 contained a C=C double bond for the detection of bisulfite (HSO3(-)) via Michael-Addition was developed. Significantly, probe 1 can detect HSO3(-) with excellent selectivity, high sensitivity, fast response ( < 10 min) and low detection limit (21 nM). Furthermore, the live cell imaging results provided a powerful method to study HSO3(-) chemistry in biological systems.
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