A sensitive quenched electrochemiluminescent DNA sensor based on the catalytic activity of gold nanoparticle functionalized MoS2

2015 ◽  
Vol 39 (10) ◽  
pp. 8100-8107 ◽  
Author(s):  
Xiu Wang ◽  
Wenping Deng ◽  
Lei Shen ◽  
Mei Yan ◽  
Shenguang Ge ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Gold Nanoparticle ◽  
Dna Detection ◽  
Dna Sensor ◽  
Sandwich Type

A simple sandwich-type ECL sensor for DNA detection based on MoS2–Au quenching the ECL signal of CdS/ZnS QDs.

Signal-on impedimetric electrochemical DNA sensor using dithiothreitol modified gold nanoparticle tag for highly sensitive DNA detection

2013 ◽  
Vol 799 ◽  
pp. 36-43 ◽  
Author(s):  
Cuiping Wang ◽  
Xiaqing Yuan ◽  
Xuhui Liu ◽  
Qiang Gao ◽  
Honglan Qi ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Dna Detection ◽  
Dna Sensor ◽  
Electrochemical Dna Sensor ◽  
Highly Sensitive

Gold Nanoparticle Based FRET for DNA Detection

Plasmonics ◽  
2007 ◽  
Vol 2 (4) ◽  
pp. 173-183 ◽  
Author(s):  
Paresh Chandra Ray ◽  
Gopala Krishna Darbha ◽  
Anandhi Ray ◽  
Joshua Walker ◽  
William Hardy
Keyword(s):  
Gold Nanoparticle ◽  
Dna Detection

Catalytic oxidation of diorganosilanes to 1,1,3,3-tetraorganodisiloxanes with gold nanoparticle assembly at the water–chloroform interface

2019 ◽  
Vol 43 (2) ◽  
pp. 813-819 ◽  
Author(s):  
Ravi Shankar ◽  
Asmita Sharma ◽  
Bhawana Jangir ◽  
Manchal Chaudhary ◽  
Gabriele Kociok-Köhn
Keyword(s):  
Catalytic Activity ◽  
Ambient Temperature ◽  
Catalytic Oxidation ◽  
Gold Nanoparticle ◽  
Photothermal Effect ◽  
Nanoparticle Assembly

The synthesis of 1,1,3,3-tetraorganodisiloxanes from the hydrolytic oxidation of diorganosilanes, RR1SiH2, using AuNPs as an interfacial catalyst is described. This study provides a manifestation of the photothermal effect in enhancing the catalytic activity at ambient temperature.

The Escherichia coli O157:H7 DNA detection on a gold nanoparticle-enhanced piezoelectric biosensor

2008 ◽  
Vol 53 (8) ◽  
pp. 1175-1184 ◽  
Author(s):  
LiJiang Wang ◽  
QingShan Wei ◽  
ChunSheng Wu ◽  
ZhaoYing Hu ◽  
Jian Ji ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Gold Nanoparticle ◽  
Dna Detection ◽  
Escherichia Coli O157

Hierarchical optical antenna: Gold nanoparticle-modified photonic crystal for highly-sensitive label-free DNA detection

2012 ◽  
Vol 22 (16) ◽  
pp. 8127 ◽  
Author(s):  
Weizhi Shen ◽  
Mingzhu Li ◽  
Benli Wang ◽  
Jian Liu ◽  
Zhiyuan Li ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Gold Nanoparticle ◽  
Dna Detection ◽  
Optical Antenna ◽  
Label Free ◽  
Free Dna ◽  
Highly Sensitive

New electrochemical DNA sensor based on nanoflowers of Cu3(PO4)2-BSA-GO for hepatitis B virus DNA detection

2020 ◽  
Vol 867 ◽  
pp. 114184
Author(s):  
Feijun Zhao ◽  
Yan Bai ◽  
Liangli Cao ◽  
Guocheng Han ◽  
Cheng Fang ◽  
...  
Keyword(s):  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Dna Detection ◽  
Dna Sensor ◽  
Hepatitis B Virus Dna ◽  
Electrochemical Dna Sensor ◽  
B Virus

scholarly journals Laser illumination-induced dramatic catalytic activity change on Au nanospheres

2019 ◽  
Vol 10 (22) ◽  
pp. 5793-5800 ◽  
Author(s):  
Zhongju Ye ◽  
Lin Wei ◽  
Lehui Xiao ◽  
Jianfang Wang
Keyword(s):  
Catalytic Activity ◽  
Symmetry Breaking ◽  
Gold Nanoparticle ◽  
Single Particle ◽  
Catalytic Properties ◽  
Activity Change ◽  
Laser Illumination ◽  
Single Particle Level ◽  
Particle Level ◽  
First Time

In this work, the distinct catalytic properties of a single gold nanoparticle (GNP) after symmetry breaking were disclosed at the single-particle level for the first time.

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