A homogeneous hemin/G-quadruplex DNAzyme based turn-on chemiluminescence aptasensor for interferon-gamma detection via in-situ assembly of luminol functionalized gold nanoparticles, deoxyribonucleic acid, interferon-gamma and hemin

2013 ◽  
Vol 791 ◽  
pp. 60-64 ◽  
Author(s):  
Jie Jiang ◽  
Yi He ◽  
Xiuxia Yu ◽  
Jinyang Zhao ◽  
Hua Cui
Keyword(s):  
Gold Nanoparticles ◽  
Interferon Gamma ◽  
Deoxyribonucleic Acid ◽  
Functionalized Gold Nanoparticles ◽  
Turn On ◽  
G Quadruplex ◽  
Gamma Detection

scholarly journals Aptamer-Functionalized Gold Nanoparticles for Turn-On Light Switch Detection of Platelet-Derived Growth Factor

2007 ◽  
Vol 79 (13) ◽  
pp. 4798-4804 ◽  
Author(s):  
Chih-Ching Huang ◽  
Sheng-Hsien Chiu ◽  
Yu-Fen Huang ◽  
Huan-Tsung Chang
Keyword(s):  
Gold Nanoparticles ◽  
Growth Factor ◽  
Platelet Derived Growth Factor ◽  
Functionalized Gold Nanoparticles ◽  
Turn On

Colorimetric assay for mercury (II) based on mercury-specific deoxyribonucleic acid-functionalized gold nanoparticles

2011 ◽  
Vol 694 (1-2) ◽  
pp. 115-119 ◽  
Author(s):  
Jikui Wu ◽  
Lanying Li ◽  
Dan Zhu ◽  
Pingang He ◽  
Yuzhi Fang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Deoxyribonucleic Acid ◽  
Colorimetric Assay ◽  
Functionalized Gold Nanoparticles

Identifying G-quadruplex-binding ligands using DNA-functionalized gold nanoparticles

The Analyst ◽  
2012 ◽  
Vol 137 (7) ◽  
pp. 1663 ◽  
Author(s):  
Yunxia Qiao ◽  
Jing Deng ◽  
Yan Jin ◽  
Guozhen Chen ◽  
Lin Wang
Keyword(s):  
Gold Nanoparticles ◽  
Functionalized Gold Nanoparticles ◽  
G Quadruplex

Colorimetric and fluorescence “turn-on” methods for the sensitive detection of bromelain using carbon dots functionalized gold nanoparticles as a dual probe

RSC Advances ◽  
2016 ◽  
Vol 6 (38) ◽  
pp. 32025-32036 ◽  
Author(s):  
Karuna A. Rawat ◽  
Rakesh Kumar Singhal ◽  
Suresh Kumar Kailasa
Keyword(s):  
Gold Nanoparticles ◽  
Fluorescence Spectroscopy ◽  
Fluorescence Detection ◽  
Carbon Dots ◽  
Limit Of Detection ◽  
Functionalized Gold Nanoparticles ◽  
Turn On ◽  
Uv Visible ◽  
Fluorescence Turn On ◽  
Dual Probe

Carbon dots were functionalized on the surfaces of gold nanoparticles for the colorimetric and fluorescence detection of bromelain. The limit of detection for bromelain was 18.9 nM and 0.52 nM using UV-visible and fluorescence spectroscopy, respectively.

scholarly journals Selective colorimetric NO(g) detection based on the use of modified gold nanoparticles using click chemistry

2015 ◽  
Vol 51 (15) ◽  
pp. 3077-3079 ◽  
Author(s):  
Almudena Martí ◽  
Ana M. Costero ◽  
Pablo Gaviña ◽  
Margarita Parra
Keyword(s):  
Gold Nanoparticles ◽  
Click Chemistry ◽  
Click Reaction ◽  
Colorimetric Probe ◽  
Functionalized Gold Nanoparticles

A new colorimetric probe for the detection of NO(g) based on the use of functionalized gold nanoparticles is described. The sensing protocol is based on a click reaction catalized by Cu(i) which is generated in situ from the reduction of Cu(ii) by NO(g).

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