Enhanced electrochemiluminescence of gold nanoclusters via silver doping and their application for ultrasensitive detection of dopamine

The Analyst ◽  
2019 ◽  
Vol 144 (8) ◽  
pp. 2643-2648 ◽  
Author(s):  
Yao Tang ◽  
Juntao Xu ◽  
Chengyi Xiong ◽  
Yan Xiao ◽  
Xiuhua Zhang ◽  
...  
Keyword(s):  
Gold Nanoclusters ◽  
Ultrasensitive Detection ◽  
Silver Doping

A novel electrochemiluminescence (ECL) sensor based on enhanced ECL of gold nanoclusters is designed for the ultrasensitive detection of dopamine.

Silver Doping‐Induced Luminescence Enhancement and Red‐Shift of Gold Nanoclusters with Aggregation‐Induced Emission

2018 ◽  
Vol 14 (6) ◽  
pp. 765-769 ◽  
Author(s):  
Ziping Wang ◽  
Zhiling Zhu ◽  
Chengkun Zhao ◽  
Qiaofeng Yao ◽  
Xiyou Li ◽  
...  
Keyword(s):  
Gold Nanoclusters ◽  
Red Shift ◽  
Silver Doping ◽  
Luminescence Enhancement ◽  
Aggregation Induced Emission

Highly selective and ultrasensitive detection of nitrite based on fluorescent gold nanoclusters

Talanta ◽  
2013 ◽  
Vol 104 ◽  
pp. 135-139 ◽  
Author(s):  
Hongying Liu ◽  
Guohai Yang ◽  
E.S. Abdel-Halim ◽  
Jun-Jie Zhu
Keyword(s):  
Gold Nanoclusters ◽  
Ultrasensitive Detection

Lab-on-a-drop: biocompatible fluorescent nanoprobes of gold nanoclusters for label-free evaluation of phosphorylation-induced inhibition of acetylcholinesterase activity towards the ultrasensitive detection of pesticide residues

The Analyst ◽  
2014 ◽  
Vol 139 (18) ◽  
pp. 4620-4628 ◽  
Author(s):  
Ning Zhang ◽  
Yanmei Si ◽  
Zongzhao Sun ◽  
Shuai Li ◽  
Shuying Li ◽  
...  
Keyword(s):  
Pesticide Residues ◽  
Gold Nanoclusters ◽  
Acetylcholinesterase Activity ◽  
Ultrasensitive Detection ◽  
Label Free

The catalysis and phosphorylated inhibition of acetylcholinesterase were monitored using fluorescent AuNCs nanoprobes for detecting pesticide residues.

High photostability and enhanced fluorescence of gold nanoclusters by silver doping

Nanoscale ◽  
2012 ◽  
Vol 4 (24) ◽  
pp. 7624 ◽  
Author(s):  
Xavier Le Guével ◽  
Vanessa Trouillet ◽  
Christian Spies ◽  
Ke Li ◽  
Timo Laaksonen ◽  
...  
Keyword(s):  
Gold Nanoclusters ◽  
Enhanced Fluorescence ◽  
Silver Doping

β-Cyclodextrin functionalised gold nanoclusters as luminescence probes for the ultrasensitive detection of dopamine

The Analyst ◽  
2015 ◽  
Vol 140 (4) ◽  
pp. 1046-1053 ◽  
Author(s):  
Rui Ban ◽  
E. S. Abdel-Halim ◽  
Jianrong Zhang ◽  
Jun-Jie Zhu
Keyword(s):  
Gold Nanoclusters ◽  
Ultrasensitive Detection

A novel luminescence probe based on mono-6-amino-β-cyclodextrin (NH2-β-CD) functionalised gold nanoclusters (β-CD-AuNC) was designed for dopamine (DA) detection.

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