Selective and sensitive detection of acetylcholinesterase activity using denatured protein-protected gold nanoclusters as a label-free probe

The Analyst ◽  
2014 ◽  
Vol 139 (1) ◽  
pp. 285-289 ◽  
Author(s):  
Hongchang Li ◽  
Yuxin Guo ◽  
Lehui Xiao ◽  
Bo Chen
Keyword(s):  
Gold Nanoclusters ◽  
Acetylcholinesterase Activity ◽  
Sensitive Detection ◽  
Label Free ◽  
Denatured Protein

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.

scholarly journals Dual-emission ratio fluorescence for selective and sensitive detection of ferric ions and ascorbic acid based on one-pot synthesis of glutathione protected gold nanoclusters

RSC Advances ◽  
2021 ◽  
Vol 11 (28) ◽  
pp. 17283-17290
Author(s):  
Shuai Zhang ◽  
Cong Zhang ◽  
Xiaodong Shao ◽  
Rentian Guan ◽  
Yingying Hu ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Gold Nanoclusters ◽  
Sensitive Detection ◽  
Dual Fluorescence ◽  
Ferric Ions ◽  
Fluorometric Method ◽  
One Pot ◽  
Dual Emission ◽  
One Pot Synthesis

A fluorometric method was proposed for the determination of Fe3+ and ascorbic acid (AA) based on blue and red dual fluorescence emissions of glutathione (GSH) stabilized-gold nanoclusters (AuNCs).

“Turn-off” sensing probe based on fluorescent gold nanoclusters for the sensitive detection of hemin

2021 ◽  
Author(s):  
Shemsu Ligani Fereja ◽  
Zhongying Fang ◽  
Ping Li ◽  
Jinhan Guo ◽  
Tadesse Haile Fereja ◽  
...  
Keyword(s):  
Gold Nanoclusters ◽  
Sensitive Detection

A label-free electrochemical aptasensor based on the core–shell Cu-MOF@TpBD hybrid nanoarchitecture for the sensitive detection of PDGF-BB

The Analyst ◽  
2021 ◽  
Author(s):  
Ya Li ◽  
Zhiling Liu ◽  
Wenbo Lu ◽  
Man Zhao ◽  
He Xiao ◽  
...  
Keyword(s):  
Hybrid Nanocomposites ◽  
Sensitive Detection ◽  
Core Shell ◽  
Label Free ◽  
Electrochemical Aptasensor ◽  
The Core

A novel label-free electrochemical aptasensor based on core–shell Cu-MOF@TpBD hybrid nanocomposites has been prepared for the sensitive detection of PDGF-BB.

A DNAzyme-catalyzed label-free aptasensor based on multifunctional dendrimer-like DNA assembly for sensitive detection of carcinoembryonic antigen

2021 ◽  
Vol 194 ◽  
pp. 113618
Author(s):  
Xiao-Jing Zhai ◽  
Qiong-Lin Wang ◽  
Hui-Fang Cui ◽  
Xiaojie Song ◽  
Qi-Yan Lv ◽  
...  
Keyword(s):  
Carcinoembryonic Antigen ◽  
Sensitive Detection ◽  
Dna Assembly ◽  
Label Free
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