Fabrication of a quinone containing layer on gold nanoparticles directed to a label-free and reagentless electrochemical miRNA sensor

2017 ◽  
Vol 9 (18) ◽  
pp. 2696-2702 ◽  
Author(s):  
Hoang Vinh Tran ◽  
Nghia Duc Nguyen ◽  
Benoit Piro ◽  
Luyen Thi Tran
Keyword(s):  
Gold Nanoparticles ◽  
Electrochemical Sensor ◽  
Glassy Carbon ◽  
Self Assembly ◽  
Electrochemical Method ◽  
Carbon Electrodes ◽  
Label Free ◽  
Glassy Carbon Electrodes ◽  
Microrna Detection

In this work, we report a simple electrochemical method to fabricate a label-free and reagentless electrochemical sensor for microRNA detection based on self-assembly of a multifunctional layer on gold nanoparticles-modified glassy carbon electrodes (AuNPs/GCEs).

scholarly journals Detection of xanthine in food samples with an electrochemical biosensor based on PEDOT:PSS and functionalized gold nanoparticles

RSC Advances ◽  
2020 ◽  
Vol 10 (59) ◽  
pp. 36147-36154
Author(s):  
M. Z. H. Khan ◽  
M. S. Ahommed ◽  
M. Daizy
Keyword(s):  
Gold Nanoparticles ◽  
Glassy Carbon ◽  
Electrochemical Biosensor ◽  
Food Samples ◽  
Sensitive Detection ◽  
Carbon Electrodes ◽  
Polystyrene Sulfonate ◽  
Host Matrix ◽  
Glassy Carbon Electrodes ◽  
Functionalized Gold Nanoparticles

An innovative biosensor with glassy carbon electrodes modified with poly(3,4-ethylenedioxythiophene) polystyrene sulfonate nanocomposites as a host matrix with functionalized gold nanoparticles for the selective and sensitive detection of xanthine.

Amperometric Detector of Uric Acid in Human Serum Based on Glassy Carbon Electrodes Modified By Gold Nanoparticles and Poly(amidoamine) Dendrimers and Its Application to the Early Diagnosis of Preeclampsia

2020 ◽  
Vol MA2020-01 (35) ◽  
pp. 2485-2485
Author(s):  
Juan Manriquez ◽  
Jorge Alberto Banda-Alemán ◽  
Viridiana Sotomayor-Villezcas ◽  
Guadalupe Zaldívar-Lelo de Larrea ◽  
Erika Bustos ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Uric Acid ◽  
Early Diagnosis ◽  
Human Serum ◽  
Glassy Carbon ◽  
Carbon Electrodes ◽  
Glassy Carbon Electrodes ◽  
Amperometric Detector

Gold Nanoparticles Modified Glassy Carbon Electrodes as Electrochemical Biosensors

2012 ◽  
Vol 5 (1) ◽  
pp. 131-134
Author(s):  
Nidhi Joshi ◽  
Subbiah Alwarappan ◽  
ShreekumarR. Pillai ◽  
ShreeR. Singh ◽  
M. K. Ram ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Glassy Carbon ◽  
Carbon Electrodes ◽  
Electrochemical Biosensors ◽  
Glassy Carbon Electrodes

Pulsed Amperometric Detection of Histamine at Glassy Carbon Electrodes Modified with Gold Nanoparticles

2004 ◽  
Vol 17 (4) ◽  
pp. 289-297 ◽  
Author(s):  
V. Carralero ◽  
A. González-Cortés ◽  
P. Yáñez-Sedeño ◽  
J. M. Pingarrón
Keyword(s):  
Gold Nanoparticles ◽  
Glassy Carbon ◽  
Amperometric Detection ◽  
Carbon Electrodes ◽  
Pulsed Amperometric Detection ◽  
Glassy Carbon Electrodes
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