Label-free gold nanoclusters as quenchable fluorescent probes for sensing olaquindox assisted by glucose oxidase-triggered Fenton reaction

2019 ◽  
Vol 36 (5) ◽  
pp. 752-761 ◽  
Author(s):  
Tao Peng ◽  
Jianyi Wang ◽  
Sanlei Xie ◽  
Kai Yao ◽  
Pimiao Zheng ◽  
...  
Keyword(s):  
Glucose Oxidase ◽  
Fluorescent Probes ◽  
Fenton Reaction ◽  
Gold Nanoclusters ◽  
Label Free ◽  
Free Gold

Isonicotinamide-Stabilized Gold Nanoclusters as Fluorescent Probes for the Determination of 2,4,6-Trinitrophenol

2021 ◽  
pp. 1-10
Author(s):  
Chao Zeng ◽  
Chenxia Xie ◽  
Min Zhang ◽  
Chengdu Cao ◽  
Luohua Guo ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Gold Nanoclusters

A Fluorescence Sensor for Lead (II) Ions Determination Based on Label-Free Gold Nanoparticles (GNPs)-DNAzyme Using Time-Gated Mode in Aqueous Solution

2016 ◽  
Vol 27 (2) ◽  
pp. 643-649 ◽  
Author(s):  
Xiao-Yu Wang ◽  
Cheng-Gang Niu ◽  
Li-Juan Guo ◽  
Liu-Yin Hu ◽  
Sheng-Quan Wu ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Gold Nanoparticles ◽  
Fluorescence Sensor ◽  
Label Free ◽  
Free Gold

A Label-Free Gold-Nanoparticle-Based SERS Assay for Direct Cyanide Detection at the Parts-per-Trillion Level

2011 ◽  
Vol 17 (30) ◽  
pp. 8445-8451 ◽  
Author(s):  
Dulal Senapati ◽  
Samuel S. R. Dasary ◽  
Anant K. Singh ◽  
Tapas Senapati ◽  
Hongtao Yu ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Label Free ◽  
Free Gold

Novel blue-emitting gold nanoclusters confined in human hemoglobin, and their use as fluorescent probes for copper(II) and histidine

2014 ◽  
Vol 182 (5-6) ◽  
pp. 1131-1141 ◽  
Author(s):  
Mojtaba Shamsipur ◽  
Fatemeh Molaabasi ◽  
Maryam Shanehsaz ◽  
Ali Akbar Moosavi-Movahedi
Keyword(s):  
Fluorescent Probes ◽  
Gold Nanoclusters ◽  
Human Hemoglobin

scholarly journals Ligand-free gold nanoclusters confined in mesoporous silica nanoparticles for styrene epoxidation

2020 ◽  
Vol 2 (4) ◽  
pp. 1437-1442
Author(s):  
Buthainah Al-Shankiti ◽  
Walid Al-Maksoud ◽  
Madathumpady Abubaker Habeeb Muhammed ◽  
Dalaver H. Anjum ◽  
Basem Moosa ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Metal Ions ◽  
Silica Nanoparticles ◽  
Mesoporous Silica Nanoparticles ◽  
Gold Nanoclusters ◽  
Reducing Agents ◽  
Styrene Epoxidation ◽  
Novel Approach ◽  
Free Gold ◽  
Ligand Free

We present a novel approach to produce gold nanoclusters (Au NCs) in the pores of mesoporous silica nanoparticles (MSNs) by sequential and controlled addition of metal ions and reducing agents.

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