Electrochemical biosensing based on noble metal nanoparticles
J Wang - Microchimica Acta, 2012 - Springer
The interest in the fabrication of electrochemical biosensors with high sensitivity, selectivity
and efficiency is rapidly growing. In recent years, noble metal nanoparticles (NMNPs), with …
and efficiency is rapidly growing. In recent years, noble metal nanoparticles (NMNPs), with …
Minute-scale detection of SARS-CoV-2 using a low-cost biosensor composed of pencil graphite electrodes
COVID-19 has led to over 3.47 million deaths worldwide and continues to devastate
primarily middle-and low-income countries. High-frequency testing has been proposed as a …
primarily middle-and low-income countries. High-frequency testing has been proposed as a …
Functionalized gold nanoparticles for ultrasensitive DNA detection
LM Zanoli, R D'Agata, G Spoto - Analytical and bioanalytical chemistry, 2012 - Springer
A major challenge in the area of DNA detection is the development of rapid methods that do
not require polymerase chain reaction (PCR) amplification of the genetic sample. The PCR …
not require polymerase chain reaction (PCR) amplification of the genetic sample. The PCR …
DNA analysis by application of Pt nanoparticle electrochemical amplification with single label response
SJ Kwon, AJ Bard - Journal of the American Chemical Society, 2012 - ACS Publications
This study demonstrates a highly sensitive sensing scheme for the detection of low
concentrations of DNA, in principle down to the single biomolecule level. The previously …
concentrations of DNA, in principle down to the single biomolecule level. The previously …
Beauty is skin deep: a surface monolayer perspective on nanoparticle interactions with cells and bio‐macromolecules
Surface recognition of biosystems is a critical component in the development of novel
biosensors and delivery vehicles, and for the therapeutic regulation of biological processes …
biosensors and delivery vehicles, and for the therapeutic regulation of biological processes …
Recent Advances in Bio‐Templated Metallic Nanomaterial Synthesis and Electrocatalytic Applications
Developing metallic nanocatalysts with high reaction activity, selectivity and practical
durability is a promising and active subfield in electrocatalysis. In the classical “bottom‐up” …
durability is a promising and active subfield in electrocatalysis. In the classical “bottom‐up” …
Tuning the bacterial detection sensitivity of nanostructured microelectrodes
Fast, sensitive nucleic acid sensors that enable direct detection of bacteria and diagnosis of
infectious disease would offer significant advantages over existing approaches that employ …
infectious disease would offer significant advantages over existing approaches that employ …
Cathodic activation of titanium-supported gold nanoparticles: an efficient and stable electrocatalyst for the hydrogen evolution reaction
As-polished titanium (Ti) substrates decorated with dispersed gold nanoparticles (Au NPs/Ti)
of various sizes and densities were prepared here to effectively catalyze hydrogen evolution …
of various sizes and densities were prepared here to effectively catalyze hydrogen evolution …
Electrochemical sensor based on direct electron transfer of HIV-1 virus at Au nanoparticle modified ITO electrode
JH Lee, BK Oh, JW Choi - Biosensors and Bioelectronics, 2013 - Elsevier
In this study, for the first time, an electrochemical detection method was proposed to detect
direct electron transfer signal from HIV-1 Virus. Au nanoparticles were fabricated on the …
direct electron transfer signal from HIV-1 Virus. Au nanoparticles were fabricated on the …
Approaching single DNA molecule detection with an ultrasensitive electrochemical genosensor based on gold nanoparticles and cobalt-porphyrin DNA conjugates
B Kaur, K Malecka, DA Cristaldi, CS Chay… - Chemical …, 2018 - pubs.rsc.org
We describe an ultrasensitive electrochemical genosensor based on gold nanoparticles and
cobalt-porphyrin functionalised ssDNA probes. The sensitivity at the attomolar concentration …
cobalt-porphyrin functionalised ssDNA probes. The sensitivity at the attomolar concentration …