scholarly journals Fluorescence sensing of cyanide anions based on Au-modified upconversion nanoassemblies

The Analyst ◽  
2021 ◽  
Author(s):  
Chunning Sun ◽  
Michael Gradzielski
Keyword(s):  
Energy Transfer ◽  
Fluorescence Resonance Energy Transfer ◽  
Au Nanoparticles ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Upconversion Nanoparticles ◽  
Core Shell ◽  
Fluorescence Sensing ◽  
Sensitivity And Selectivity ◽  
Fluorescence Resonance

Fluorescence resonance energy transfer (FRET)-based upconversion nanoprobes were designed by assembling Au nanoparticles on core–shell-structured upconversion nanoparticles, showing excellent sensitivity and selectivity toward cyanide ions sensing.

Aptamer-modified sensitive nanobiosensors for the specific detection of antibiotics

2020 ◽  
Vol 8 (37) ◽  
pp. 8607-8613
Author(s):  
Ying Zhang ◽  
Bo Duan ◽  
Qing Bao ◽  
Tao Yang ◽  
Tiancheng Wei ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Energy Transfer ◽  
Fluorescence Resonance Energy Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Upconversion Nanoparticles ◽  
Core Shell ◽  
Specific Detection ◽  
Energy Donor ◽  
Energy Acceptor

A highly selective, fluorescence resonance energy transfer (FRET) based aptasensor for enrofloxacin (ENR) detection was developed using core–shell upconversion nanoparticles as an energy donor and graphene oxide as an energy acceptor.

A simple strategy based on upconversion nanoparticles for a fluorescent resonant energy transfer biosensor

2015 ◽  
Vol 3 (3) ◽  
pp. 458-464 ◽  
Author(s):  
Hao Zhu ◽  
Yujie Ding ◽  
Anqi Wang ◽  
Xu Sun ◽  
Xing-Cai Wu ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Fluorescence Resonance Energy Transfer ◽  
Dna Detection ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Upconversion Nanoparticles ◽  
Resonant Energy ◽  
Simple Strategy ◽  
Resonant Energy Transfer ◽  
Fluorescence Resonance

A novel biosensor was fabricated for lysozyme and DNA detection based on fluorescence resonance energy transfer between UCNPs and TAMRA-aptamer.

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