A highly sensitive and selective ratiometric sensing platform based on 7-amino-4-methylcoumarin for naked-eye visual fluorescence sensing of Cu2+

Xiaoyan Sun,Yuxin Guo,Ruizhi Wen,Hongchang Li

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy（2022）

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摘要

Inspired by the efficiently spectrum overlap between AMC and DAP, integrating two kinds of fluorescent probe in one system to develop a high-performance ratiometric sensing platform based on FRET mechanism for detecting Cu2+ via naked-eye visual fluorescence mode in real samples has been constructed.

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关键词

Ratiometric sensing platform,7-Amino-4-methylcoumarin,2,3-Diaminophenazine,Visual fluorescence detection,Cu2+ detection

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