Dual Site-Controlled and Lysosome-Targeted Intramolecular Charge Transfer–Photoinduced Electron Transfer–Fluorescence Resonance Energy Transfer Fluorescent Probe for Monitoring pH Changes in Living Cells

2016 ◽  
Vol 88 (7) ◽  
pp. 4085-4091 ◽  
Author(s):  
Baoli Dong ◽  
Xuezhen Song ◽  
Chao Wang ◽  
Xiuqi Kong ◽  
Yonghe Tang ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Energy Transfer ◽  
Charge Transfer ◽  
Fluorescent Probe ◽  
Photoinduced Electron Transfer ◽  
Intramolecular Charge Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Living Cells ◽  
Dual Site

A novel dual-switch fluorescent probe for Cr(iii) ion based on PET–FRET processes

The Analyst ◽  
2014 ◽  
Vol 139 (14) ◽  
pp. 3607-3613 ◽  
Author(s):  
Fangzhi Hu ◽  
Baozhan Zheng ◽  
Dongmei Wang ◽  
Maoping Liu ◽  
Juan Du ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Energy Transfer ◽  
Fluorescent Probe ◽  
Fluorescence Resonance Energy Transfer ◽  
Photoinduced Electron Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Sensing System ◽  
System P ◽  
Fluorescence Resonance

Two different strategies for photoinduced electron transfer (PET) and fluorescence resonance energy transfer (FRET) have been designed and combined into one sensing system.

Coumarin-based Fluorescent Probes for Bioimaging: Recent Applications and Developments

2021 ◽  
Vol 25 ◽  
Author(s):  
Jinhua Xie ◽  
Le Wang ◽  
Xiqi Su ◽  
João Rodrigues
Keyword(s):  
Fluorescent Probes ◽  
Photoinduced Electron Transfer ◽  
Metal Ion ◽  
Intramolecular Charge Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Living Cells ◽  
Biological Sensing ◽  
Ion Imaging ◽  
Future Perspectives

: Coumarin-based derivatives have easy modification and tunable properties and have been synthesized and applied in many areas including pro-drugs, biomedical materials, and chemical and biological sensing. In this review, recent advances of coumarin-based fluorescent probes for biosensing are reported for metal ion imaging. Metal detection in living cells will be highlighted with representative examples together with fluorescence response mechanisms such as photoinduced electron transfer (PET), intramolecular charge transfer (ICT), and fluorescence resonance energy transfer (FRET). Some future perspectives are also briefly mentioned.

scholarly journals Competition between Photoinduced Electron Transfer and Resonance Energy Transfer in an Example of Substituted Cytochrome c–Quantum Dot Systems

2021 ◽  
Vol 125 (13) ◽  
pp. 3307-3320
Author(s):  
Jakub Sławski ◽  
Rafał Białek ◽  
Gotard Burdziński ◽  
Krzysztof Gibasiewicz ◽  
Remigiusz Worch ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Energy Transfer ◽  
Cytochrome C ◽  
Quantum Dot ◽  
Photoinduced Electron Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy

A 3D pillared-layer metal–organic framework with fluorescence property for detection of nitroaromatic explosives

2019 ◽  
Vol 43 (2) ◽  
pp. 963-969 ◽  
Author(s):  
Qi Wang ◽  
Da Jun Liu ◽  
Li Li Cui ◽  
Xiao-Li Hu ◽  
Xin-Long Wang ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Energy Transfer ◽  
Fluorescence Quenching ◽  
Photoinduced Electron Transfer ◽  
Metal Organic Framework ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Nitroaromatic Explosives ◽  
Luminescent Sensor ◽  
Metal Organic

A novel pillared-layer Cd-MOF was synthesized as luminescent sensor for detection of nitroaromatic explosives with highly selective and recyclable properties. The study also shows that the photoinduced electron transfer and resonance energy transfer were possible mechanisms of fluorescence quenching.

A fluorescent pH probe for acidic organelles in living cells

2017 ◽  
Vol 15 (37) ◽  
pp. 7936-7943 ◽  
Author(s):  
Jyun-Wei Chen ◽  
Chih-Ming Chen ◽  
Cheng-Chung Chang
Keyword(s):  
Electron Transfer ◽  
Charge Transfer ◽  
Photoinduced Electron Transfer ◽  
Molecular Design ◽  
Intramolecular Charge Transfer ◽  
Ph Value ◽  
Ph Sensor ◽  
Living Cells ◽  
Fluorescent Emission ◽  
Acidic Organelles

The molecular design of pH sensor ADA is based on combining photoinduced electron transfer (PET) and intramolecular charge transfer (ICT). The fluorescent emission response against a pH value is suitable for probing acidic organelles in living cells.

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