Core–shell CdSeTe/ZnS quantum dots for the detection of microRNA-155 based on the fluorescence resonance energy transfer technique via the formation of a network structure

2019 ◽  
Vol 11 (32) ◽  
pp. 4137-4145 ◽  
Author(s):  
Feng Cui ◽  
Qianying Qiu ◽  
Gang Peng ◽  
Xiaoyan Li ◽  
Xi Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Energy Transfer ◽  
Fluorescence Resonance Energy Transfer ◽  
Network Structure ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Fluorescence Sensor ◽  
Core Shell ◽  
Fluorescence Resonance

A fluorescence sensor was designed for miR155. When target hybridized with HP, numerous H1-AuNPs@SiO2 could be produced. The FL of A1-QDs was quenched by H1-AuNPs@SiO2via FRET function. The decrease of FL was proportional with miR155 concentration.

In situ manipulation of fluorescence resonance energy transfer between quantum dots and monolayer graphene oxide by laser irradiation

Nanoscale ◽  
2019 ◽  
Vol 11 (3) ◽  
pp. 1236-1244 ◽  
Author(s):  
Wenjun He ◽  
Chengbing Qin ◽  
Zhixing Qiao ◽  
Yani Gong ◽  
Xiaorong Zhang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Energy Transfer ◽  
Laser Irradiation ◽  
Fluorescence Resonance Energy Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Monolayer Graphene ◽  
Fluorescence Resonance

Fluorescence resonance energy transfer between CdSeTe/ZnS quantum dots and monolayer graphene oxide is in situ manipulated by laser irradiation.

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