A BODIPY-based “turn-on” fluorescent and colorimetric sensor for selective detection of Cu2+ in aqueous media and its application in cell imaging

•A new and high selective turn-on fluorescent sensor for Cu2+ in aqueous media was developed.•The detection limit for Cu2+ was found to be 25nM.•The sensor can detect trace amounts of Cu2+ in real water samples.•The sensor was successfully applied to fluorescence imaging of Cu2+ in living cells. We...

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Published in:Sensors and actuators. B, Chemical Chemical, 2014-06, Vol.196, p.117-122
Main Authors: Zhang, Jin, Zhao, Baojing, Li, Chao, Zhu, Xiaofeng, Qiao, Renzhong
Format: Article
Language:English
Subjects:
Actuators
BODIPY
Chemosensor
Colorimetry
Copper
Cu2
Derivatives
Fluorescence
Fluorescence turn-on
Imaging
Living cell
Media
Sensors
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cited_by cdi_FETCH-LOGICAL-c326t-60a652dfb10eb3d08cc137456ce186462ad47da4fddd4aab2f551f4fa90ee3eb3
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container_title Sensors and actuators. B, Chemical
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creator Zhang, Jin
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description •A new and high selective turn-on fluorescent sensor for Cu2+ in aqueous media was developed.•The detection limit for Cu2+ was found to be 25nM.•The sensor can detect trace amounts of Cu2+ in real water samples.•The sensor was successfully applied to fluorescence imaging of Cu2+ in living cells. We report a turn-on fluorescent and colorimetric sensor based on an easily prepared BODIPY derivative for selective detection of Cu2+ in aqueous media. The sensor showed effective and selective detection of Cu2+ at a low detection limit. These advantages allow for the application of sensor 1 to detect trace amounts of Cu2+ in real water samples. The sensor was successfully applied to fluorescence imaging of Cu2+ in living cells.
doi_str_mv 10.1016/j.snb.2014.01.116
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subjects Actuators
BODIPY
Chemosensor
Colorimetry
Copper
Cu2
Derivatives
Fluorescence
Fluorescence turn-on
Imaging
Living cell
Media
Sensors
title A BODIPY-based “turn-on” fluorescent and colorimetric sensor for selective detection of Cu2+ in aqueous media and its application in cell imaging
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