A colorimetric and ratiometric fluorescent probe for the selective detection of cyanide anions in aqueous media and living cells

RSC Advances ◽  
2016 ◽  
Vol 6 (13) ◽  
pp. 10266-10271 ◽  
Author(s):  
Xueyi Sun ◽  
Yu Wang ◽  
Xiahe Deng ◽  
Junfang Zhang ◽  
Zhao Zhang
Keyword(s):  
Charge Transfer ◽  
Fluorescent Probe ◽  
Aqueous Media ◽  
Living Cells ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Cyanide Ion ◽  
Internal Charge Transfer ◽  
Internal Charge ◽  
Ratiometric Fluorescent Probe

Based on the internal charge transfer (ICT) mechanism, a novel colorimetric and ratiometric fluorescent probe was developed for highly selective and sensitive detection of cyanide ion in aqueous media.

Ratiometric fluorescent probe for Al3+ based on coumarin derivative in aqueous media

2015 ◽  
Vol 7 (5) ◽  
pp. 2036-2040 ◽  
Author(s):  
Jing-can Qin ◽  
Zheng-yin Yang
Keyword(s):  
Charge Transfer ◽  
Fluorescent Probe ◽  
Aqueous Media ◽  
Coumarin Derivative ◽  
Internal Charge Transfer ◽  
Internal Charge ◽  
Ratiometric Fluorescent Probe

In this study, a novel ratiometric chemosensor for Al3+ (HL) which contains coumarin and naphthalene moieties has been designed and synthesized on the basis of the mechanism of internal charge transfer (ICT).

scholarly journals A Biocompatible Colorimetric Triphenylamine- Dicyanovinyl Conjugated Fluorescent Probe for Selective and Sensitive Detection of Cyanide Ion in Aqueous Media and Living Cells

Sensors ◽  
2017 ◽  
Vol 17 (2) ◽  
pp. 405 ◽  
Author(s):  
Zi-Hua Zheng ◽  
Zhi-Ke Li ◽  
Lin-Jiang Song ◽  
Qi-Wei Wang ◽  
Qing-Fei Huang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Aqueous Media ◽  
Living Cells ◽  
Sensitive Detection ◽  
Cyanide Ion

scholarly journals A real-time ratiometric fluorescent probe for imaging of SO2 derivatives in mitochondria of living cells

RSC Advances ◽  
2019 ◽  
Vol 9 (39) ◽  
pp. 22348-22354 ◽  
Author(s):  
Junwei Shi ◽  
Wei Shu ◽  
Yong Tian ◽  
Yulong Wu ◽  
Jing Jing ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Real Time ◽  
Fluorescent Probe ◽  
Intramolecular Charge Transfer ◽  
Living Cells ◽  
Selective Detection ◽  
Hemicyanine Dye ◽  
Ratiometric Fluorescent Probe

A real-time ratiometric fluorescent probe (IN-CZ) for highly selective detection of sulfite was designed and synthesized, which is based on modulating the intramolecular charge transfer of the hemicyanine dye platform.

Development of a near-infrared ratiometric fluorescent probe for glutathione using an intramolecular charge transfer signaling mechanism and its bioimaging application in living cells

2019 ◽  
Vol 7 (5) ◽  
pp. 809-814 ◽  
Author(s):  
Yong Zhou ◽  
Li Zhang ◽  
Xuan Zhang ◽  
Zhi-Jia Zhu
Keyword(s):  
Aqueous Solution ◽  
Charge Transfer ◽  
Fluorescent Probe ◽  
Near Infrared ◽  
Intramolecular Charge Transfer ◽  
Living Cells ◽  
Selective Detection ◽  
Signaling Mechanism ◽  
Acetyl Group ◽  
Ratiometric Fluorescent Probe

A novel NIR ratiometric fluorescent probe HBT-GSH was developed for the selective detection of GSH over Cys and Hcy in aqueous solution. The signaling mechanism of the GSH-induced removal of an acetyl group and the switching on of ICT fluorescence was proposed.

A near-infrared fluorescent probe based on chloroacetate modified naphthofluorescein for selectively detecting cysteine/homocysteine and its application in living cells

2016 ◽  
Vol 15 (11) ◽  
pp. 1393-1399 ◽  
Author(s):  
Jianxi Wang ◽  
Cheng Zhou ◽  
Wei Liu ◽  
Jianjian Zhang ◽  
Xinyue Zhu ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Fluorescent Probe ◽  
Near Infrared ◽  
Living Cells ◽  
Excitation Wavelength ◽  
Internal Charge Transfer ◽  
Internal Charge

In the presence of Cys or Hcy, probeNFCexhibits a remarkable fluorescence increase at 660 nm under an excitation wavelength of 608 nm, which is attributed to an internal charge transfer (ICT) process.

A colorimetric and ratiometric fluorescent probe for highly selective detection of glutathione in the mitochondria of living cells

2018 ◽  
Vol 270 ◽  
pp. 459-465 ◽  
Author(s):  
Sujie Qi ◽  
Weimin Liu ◽  
Panpan Zhang ◽  
Jiasheng Wu ◽  
Hongyan Zhang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Living Cells ◽  
Selective Detection ◽  
Ratiometric Fluorescent Probe

A ratiometric fluorescent probe for the detection of hydroxyl radicals in living cells

2014 ◽  
Vol 50 (37) ◽  
pp. 4843-4845 ◽  
Author(s):  
Luyan Meng ◽  
Yongquan Wu ◽  
Tao Yi
Keyword(s):  
Fluorescent Probe ◽  
Hydroxyl Radicals ◽  
Living Cells ◽  
Selective Detection ◽  
Ratiometric Fluorescent Probe

A naphthalimide–naphthyridine derivative is reported for the selective detection of hydroxyl radicals in both solution and living cells.

Diketopyrrolopyrrole-based ratiometric fluorescent probe for the sensitive and selective detection of cysteine over homocysteine and glutathione in living cells

RSC Advances ◽  
2016 ◽  
Vol 6 (24) ◽  
pp. 20014-20020 ◽  
Author(s):  
Xiao Zhang ◽  
Yandi Hang ◽  
Weisong Qu ◽  
Yongchao Yan ◽  
Ping Zhao ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Living Cells ◽  
Selective Detection ◽  
Ratiometric Fluorescent Probe

A new fluorescent probe (DPP-AC) based on diketopyrrolopyrrole with an acrylate group was designed and synthesized for the sensitive and selective detection of biological thiols.

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