Recent development of nano-materials used in DNA biosensors
K Xu, J Huang, Z Ye, Y Ying, Y Li - Sensors, 2009 - mdpi.com
As knowledge of the structure and function of nucleic acid molecules has increased,
sequence-specific DNA detection has gained increased importance. DNA biosensors based …
sequence-specific DNA detection has gained increased importance. DNA biosensors based …
Direct voltammetric detection of DNA and pH sensing on epitaxial graphene: an insight into the role of oxygenated defects
In this paper, we carried out detailed electrochemical studies of epitaxial graphene (EG)
using inner-sphere and outer-sphere redox mediators. The EG sample was anodized …
using inner-sphere and outer-sphere redox mediators. The EG sample was anodized …
Optimizing label-free DNA electrical detection on graphene platform
E Dubuisson, Z Yang, KP Loh - Analytical Chemistry, 2011 - ACS Publications
The anodized epitaxial graphene (EG) electrode demonstrates a high level of performance
for electrochemical impedance as well as differential pulse voltammetry detection of …
for electrochemical impedance as well as differential pulse voltammetry detection of …
Multi-walled carbon nanotube-based nanobiosensor for the detection of cadmium in water
SP Sreekanth, A Alodhayb, AK Assaifan… - Environmental …, 2021 - Elsevier
Industrial and agricultural processes have led to the prevalence of cadmium in the
ecosystem. A successive build-up of cadmium in food and drinking water can result in …
ecosystem. A successive build-up of cadmium in food and drinking water can result in …
DNA sensors based on CNT-FET with floating electrodes
B Kim, J Lee, S Namgung, J Kim, JY Park… - Sensors and Actuators B …, 2012 - Elsevier
We report a successful development of a floating electrode-based DNA sensor with
controllable responses. Here, metallic floating electrodes were fabricated to form Schottky …
controllable responses. Here, metallic floating electrodes were fabricated to form Schottky …
Studies on the heterogeneous electron transport and oxygen reduction reaction at metal (Co, Fe) octabutylsulphonylphthalocyanines supported on multi-walled …
Heterogeneous electron transfer dynamics and oxygen reduction reaction (ORR) activities
using octabutylsulphonylphthalocyanine complexes of iron (FeOBSPc) and cobalt …
using octabutylsulphonylphthalocyanine complexes of iron (FeOBSPc) and cobalt …
Electrochemical oxidation of sulfur-containing amino acids on an electrode modified with multi-walled carbon nanotubes
G Ziyatdinova, L Grigor'eva, M Morozov… - Microchimica Acta, 2009 - Springer
MWNT-modified electrodes are introduced for the voltammetric determination of sulfur-
containing amino acids. The morphology of the electrode surface has been characterized by …
containing amino acids. The morphology of the electrode surface has been characterized by …
Functionalized ensembles of nanoelectrodes as affinity biosensors for DNA hybridization detection
A novel electrochemical biosensor for DNA hybridization detection based on nanoelectrode
ensembles (NEEs) is presented. NEEs are prepared by electroless deposition of gold into …
ensembles (NEEs) is presented. NEEs are prepared by electroless deposition of gold into …
Effect of size and protein environment on electrochemical properties of gold nanoparticles on carbon electrodes
We studied the electrochemical properties of gold nanoparticles (GNPs) and their
complexes with proteins using square-wave voltammetry. Effect of the nanoparticle size and …
complexes with proteins using square-wave voltammetry. Effect of the nanoparticle size and …
A new DNA-nanobiosensor based on G-quadruplex immobilized on carbon nanotubes modified glassy carbon electrode
The G-quadruplex (GDNA) was immobilized on multi-walled carbon nanotubes (MWCNTs)
modified glassy carbon electrode (CNT/GC). Prior to use, MWCNTs were treated with nitric …
modified glassy carbon electrode (CNT/GC). Prior to use, MWCNTs were treated with nitric …