Construction of a ratiometric probe with dual quenching mechanisms for selectively imaging intracellular sulfur dioxide overcoming the interference from cysteine

Qilong Zhang, Zhongqian Cui,Qiufen Wang,Gengxiu Zheng

Sensors and Actuators B: Chemical（2019）

引用 18|浏览4

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摘要

A fluorescent probe has been rationally designed and synthesized based on dual quenching pathways, for the selective detection of intracellular SO2 overcoming the interferences from long-term exposure to cysteine.

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关键词

Sulfur dioxide,Fluorescence probe,Ratiometric,Dual quenching mechanisms

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