Chemical sensing platforms for detecting trace-level Alzheimer's core biomarkers

K Kim, CH Lee, CB Park - Chemical Society Reviews, 2020 - pubs.rsc.org
Alzheimer's disease (AD) is the most prevalent neurodegenerative disorder and affects more
than 10% of the population aged over 65 worldwide. Despite considerable global efforts, AD …

Nanoscale electrochemistry revisited

SM Oja, Y Fan, CM Armstrong, P Defnet… - Analytical …, 2016 - ACS Publications
The field of nanoscale electrochemistry has received enormous attention in the last several
years with numerous exciting advancements reported in several rapidly growing areas …

Mechanistic challenges and advantages of biosensor miniaturization into the nanoscale

L Soleymani, F Li - ACS sensors, 2017 - ACS Publications
Over the past few decades, there has been tremendous interest in developing biosensing
systems that combine high sensitivity and specificity with rapid sample-to-answer times …

Tracking motion trajectories of individual nanoparticles using time-resolved current traces

W Ma, H Ma, JF Chen, YY Peng, ZY Yang… - Chemical …, 2017 - pubs.rsc.org
Single nanoparticle (NP) electrochemical measurements are widely described, both
theoretically and experimentally, as they enable visualization of the electrochemical signal …

Single entity electrochemistry in nanopore electrode arrays: Ion transport meets electron transfer in confined geometries

K Fu, SR Kwon, D Han, PW Bohn - Accounts of Chemical …, 2020 - ACS Publications
Conspectus Electrochemical measurements conducted in confined volumes provide a
powerful and direct means to address scientific questions at the nexus of nanoscience …

Recent advances in nanotechnologies combining surface-enhanced Raman scattering and nanopore

HL Liu, K Zhan, K Wang, XH Xia - TrAC Trends in Analytical Chemistry, 2023 - Elsevier
Tremendous efforts have been dedicated to detect single-molecule based on nanopore
technologies. The electrochemical method is now the most widely-used detection scheme of …

Nanoscale electrochemical sensor arrays: redox cycling amplification in dual-electrode systems

B Wolfrum, E Kätelhön, A Yakushenko… - Accounts of chemical …, 2016 - ACS Publications
Conspectus Micro-and nanofabriation technologies have a tremendous potential for the
development of powerful sensor array platforms for electrochemical detection. The ability to …

Enzyme-triggered formation of enzyme-tyramine concatamers on nanogold-functionalized dendrimer for impedimetric detection of Hg (II) with sensitivity enhancement

Z Qiu, D Tang, J Shu, G Chen, D Tang - Biosensors and Bioelectronics, 2016 - Elsevier
A new impedimetric sensing strategy based on enzyme-triggered formation of enzyme-
tyramine concatamers on the nanogold-functionalized poly (amidoamine)(PAMAM) …

Digital single virus electrochemical enzyme-linked immunoassay for ultrasensitive H7N9 avian influenza virus counting

Z Wu, WJ Guo, YY Bai, L Zhang, J Hu… - Analytical …, 2018 - ACS Publications
Electrochemistry has been widely used to explore fundamental properties of single
molecules due to its fast response and high specificity. However, the lack of efficient signal …

Advances in High‐Resolution Microscale Impedance Sensors

M Carminati - Journal of Sensors, 2017 - Wiley Online Library
Sensors based on impedance transduction have been well consolidated in the industry for
decades. Today, the downscaling of the size of sensing elements to micrometric and …