scholarly journals A new ratiometric fluorescence assay based on resonance energy transfer between biomass quantum dots and organic dye for the detection of sulfur dioxide derivatives

RSC Advances ◽  
2019 ◽  
Vol 9 (71) ◽  
pp. 41955-41961 ◽  
Author(s):  
Jingjin Zhao ◽  
Yao Peng ◽  
Keqin Yang ◽  
Yunyun Chen ◽  
Shulin Zhao ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Energy Transfer ◽  
Sulfur Dioxide ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Organic Dye ◽  
Fluorescence Assay ◽  
Ratiometric Fluorescence ◽  
Cell Lysates

A new ratiometric fluorescence assay has been developed for the detection of sulfur dioxide derivatives with repeatability and selectivity. The assay was applied to quantitate HSO3− in cell lysates with accurate results.

Sensitive fluorescence assay of organophosphorus pesticides based on the fluorescence resonance energy transfer between CdTe quantum dots and porphyrin

The Analyst ◽  
2016 ◽  
Vol 141 (16) ◽  
pp. 4941-4946 ◽  
Author(s):  
Gao Xue ◽  
Zhao Yue ◽  
Zhang Bing ◽  
Tang Yiwei ◽  
Liu Xiuying ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Energy Transfer ◽  
Quantum Dot ◽  
Fluorescence Resonance Energy Transfer ◽  
Organophosphorus Pesticides ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Fluorescence Assay ◽  
Cdte Quantum Dots ◽  
Fluorescence Resonance

A sensitive and selective quantum dot (QD)-based fluorescence resonance energy transfer (FRET) biosensor was successfully fabricated for the detection of organophosphorus pesticides (OPs).

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