Scissor-based fluorescent detection of pepsin using lysozyme-stabilized Au nanoclusters

2014 ◽  
Vol 6 (17) ◽  
pp. 6789-6795 ◽  
Author(s):  
Wei Li ◽  
Zhao Gao ◽  
Rongxin Su ◽  
Wei Qi ◽  
Libing Wang ◽  
...  
Keyword(s):  
Gold Nanoclusters ◽  
Sensitive Detection ◽  
Fluorescent Detection ◽  
Au Nanoclusters ◽  
Hydrolysis Of

Highly selective and sensitive detection of pepsin was developed through peptic hydrolysis of lysozyme-stabilized gold nanoclusters at pH 3.

A fluorescent sensor based on ovalbumin-modified Au nanoclusters for sensitive detection of ascorbic acid

2015 ◽  
Vol 7 (10) ◽  
pp. 4123-4129 ◽  
Author(s):  
Yanxia Li ◽  
Yiting Chen ◽  
Lu Huang ◽  
Liang Ma ◽  
Qi Lin ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Fluorescent Sensor ◽  
Gold Nanoclusters ◽  
Sensitive Detection ◽  
Au Nanoclusters

In this paper, ovalbumin (OVA) stabilized gold nanoclusters (OVA-Au NCs) were used as sensing probes for ascorbic acid (AA) detection.

Chemical etching of pH-sensitive aggregation-induced emission-active gold nanoclusters for ultra-sensitive detection of cysteine

Nanoscale ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 294-300 ◽  
Author(s):  
Jianxing Wang ◽  
Xiangfang Lin ◽  
Lei Su ◽  
Junfa Yin ◽  
Tong Shu ◽  
...  
Keyword(s):  
Chemical Etching ◽  
Gold Nanoclusters ◽  
Ph Sensitive ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Au Nanoclusters ◽  
Aggregation Induced Emission

This study reports the utilization of thiol-induced chemical etching of aggregation-induced emission (AIE)-active Au nanoclusters (NCs) for the facile, sensitive, and selective detection of cysteine.

Aggregation-induced emission enhancement of gold nanoclusters in metal–organic frameworks for highly sensitive fluorescent detection of bilirubin

The Analyst ◽  
2021 ◽  
Author(s):  
Mengfan Xia ◽  
Yucun Sui ◽  
Ying Guo ◽  
Yaodong Zhang
Keyword(s):  
Metal Organic Frameworks ◽  
Gold Nanoclusters ◽  
Confinement Effect ◽  
Sensitive Detection ◽  
Fluorescent Detection ◽  
Aggregation Induced Emission ◽  
Emission Enhancement ◽  
Highly Sensitive ◽  
Metal Organic ◽  
Highly Sensitive Detection

The confinement effect of metal–organic frameworks enables the aggregation-induced emission enhancement of gold nanoclusters for highly sensitive detection of bilirubin.

Fluorescent detection of TNT and 4-nitrophenol by BSA Au nanoclusters

2014 ◽  
Vol 43 (26) ◽  
pp. 10057-10063 ◽  
Author(s):  
Xin Yang ◽  
Junhai Wang ◽  
Dongyue Su ◽  
Qingdong Xia ◽  
Fang Chai ◽  
...  
Keyword(s):  
Sensitive Detection ◽  
Fluorescent Detection ◽  
Au Nanoclusters ◽  
Explosive Materials ◽  
Nitroaromatic Explosive

Rapid and sensitive detection of 2,4,6-trinitrotoluene (TNT) and 4-nitrophenol (4-NP) has attracted considerable attention due to their wide applications as nitroaromatic explosive materials.

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

Fluorescent detection of ascorbic acid using glutathione stabilized Au nanoclusters

2019 ◽  
Vol 522 ◽  
pp. 211-213 ◽  
Author(s):  
Xiemin Yan ◽  
Lei He ◽  
Chunxia Zhou ◽  
Zhong-Ji Qian ◽  
Pengzhi Hong ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Fluorescent Detection ◽  
Au Nanoclusters

Highly selective and sensitive detection of heparin based on competition-modulated assembly and disassembly of fluorescent gold nanoclusters

2017 ◽  
Vol 41 (2) ◽  
pp. 717-723 ◽  
Author(s):  
Sha Li ◽  
Pengcheng Huang ◽  
Fangying Wu
Keyword(s):  
Gold Nanoclusters ◽  
Competitive Binding ◽  
Fluorescence Assay ◽  
Sensitive Detection

A simple and economical fluorescence assay for heparin using glutathione-protected gold nanoclusters via competitive binding was developed.

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