Graphene Oxide Synergy with the Conjugation of DNA and Quantum Dots for the Sensitive Detection of Ochratoxin A

2021 ◽  
Author(s):  
Qiongxia Li ◽  
Yu Kang ◽  
Shaoxian Yin ◽  
Yue Qian ◽  
Yanfei Cai ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Ochratoxin A ◽  
Sensitive Detection

A fast-responsive fluorescent probe for sensitive detection of graphene oxide based on MoS2 quantum dots

The Analyst ◽  
2018 ◽  
Vol 143 (13) ◽  
pp. 3107-3113 ◽  
Author(s):  
Haiyan Cao ◽  
Yu Huang ◽  
Yuanyang Xie ◽  
Wenbing Shi ◽  
Cuicui Fu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Fluorescent Probe ◽  
Fluorescence Probe ◽  
Sensitive Detection ◽  
Excellent Stability

N-MoS2 QDs showed excellent stability, and were used to build a simple fluorescence probe for the determination of GO.

A CdSe@CdS quantum dots based electrochemiluminescence aptasensor for sensitive detection of ochratoxin A

Chemosphere ◽  
2021 ◽  
pp. 131994
Author(s):  
Mingxuan Jia ◽  
Boyu Jia ◽  
Xiaofang Liao ◽  
Linchun Shi ◽  
Zheng Zhang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Ochratoxin A ◽  
Sensitive Detection ◽  
Cds Quantum Dots

A biosensing platform for sensitive detection of concanavalin A based on fluorescence resonance energy transfer from CdTe quantum dots to graphene oxide

2015 ◽  
Vol 39 (8) ◽  
pp. 6092-6098 ◽  
Author(s):  
Yan Li ◽  
Fanping Shi ◽  
Nan Cai ◽  
Xingguang Su
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Energy Transfer ◽  
Fluorescence Resonance Energy Transfer ◽  
Concanavalin A ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Cdte Quantum Dots ◽  
Sensitive Detection ◽  
Sandwich Method

The sandwich method can detect different lectins simply by exchanging the carbohydrates functionalized on the quantum dots and graphene oxide.

NiAg-graphene quantum dot-graphene hybrid with high oxidase-like catalytic activity for sensitive colorimetric detection of malathion

2021 ◽  
Author(s):  
Xu Dan ◽  
Ruiyi Li ◽  
Qinsheng Wang ◽  
Yongqiang Yang ◽  
Haiyan Zhu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Catalytic Activity ◽  
Quantum Dot ◽  
Colorimetric Detection ◽  
Graphene Quantum Dots ◽  
Functionalized Graphene ◽  
Graphene Quantum Dot ◽  
Nickel Silver

The paper reports the synthesis of nickel-silver-graphene quantum dot-graphene hybrid. Histidine-functionalized graphene quantum dots (His-GQDs) were bonded to graphene oxide (GO) and then combined with Ni2+ and Ag+ to form...

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