Light-addressable electrochemical sensors toward spatially resolved biosensing and imaging applications

Y Meng, F Chen, C Wu, S Krause, J Wang… - Acs Sensors, 2022 - ACS Publications
The light-addressable electrochemical sensor (LAES) is a recently emerged bioanalysis
technique combining electrochemistry with the photoelectric effect in a semiconductor. In an …

[HTML][HTML] Ultrasensitive Ti3C2TX MXene/Chitosan Nanocomposite-Based Amperometric Biosensor for Detection of Potential Prostate Cancer Marker in Urine …

S Hroncekova, T Bertok, M Hires, E Jane, L Lorencova… - Processes, 2020 - mdpi.com
Two-dimensional layered nanomaterial Ti3C2TX (a member of the MXene family) was used
to immobilise enzyme sarcosine oxidase to fabricate a nanostructured biosensor. The …

Semiconductor photoelectroanalysis and photobioelectroanalysis: A perspective

SF Blaskievicz, LH Mascaro, Y Zhao… - TrAC Trends in Analytical …, 2021 - Elsevier
Electrochemical sensor signal output, when recorded as a current, is primarily related to the
target analyte concentration, but often also related to additional experimental or control …

Square-wave voltammetry enables measurement of light-activated oxidations and reductions on n-type semiconductor/metal junction light-addressable …

EG Arthur, H Ali, A Hussain, GD O'Neil - Analytical Chemistry, 2023 - ACS Publications
Light-addressable electrochemical (LAE) sensing is a photoelectrochemical technique that
enables high-density, individually addressed electrochemical measurements using light to …

Photoelectrochemical Enzyme Biosensor Based on TiO2 Nanorod/TiO2 Quantum Dot/Polydopamine/Glucose Oxidase Composites with Strong Visible-Light …

J Ma, M Zhang, W Su, B Wu, Z Yang, X Wang, B Qiao… - Langmuir, 2022 - ACS Publications
Although photoelectrochemical (PEC) enzyme biosensors based on visible-light detection
would have a high practical value, their development has been limited by the weak visible …

A sandwiched photoelectrochemical sensor for high-throughput single-cell analysis based on low-toxic and near-infrared AgInS2 microarray

L Zhong, K Guo, S Li, J Wang - Chemical Engineering Journal, 2023 - Elsevier
High-throughput single-cell quantitative analysis is becoming increasingly important to
elucidate cellular heterogeneity and further understand some related disease mechanisms …

ISFET and Dex-AgNPs based portable sensor for reusable and real-time determinations of concanavalin A and glucose on smartphone

S Zhao, C Shi, H Hu, Z Li, G Xiao, Q Yang, P Sun… - Biosensors and …, 2020 - Elsevier
In this paper, a portable real-time sensing device was built for Concanavalin A (Con A) and
glucose detection using a smartphone. The ion-sensitive field-effect transistor (ISFET) …

Light-addressable electrochemical immunoassay for multiplexed detection of antigen

J Wang, F Chen, Q Yang, Y Meng, M Jiang… - Sensors and Actuators B …, 2023 - Elsevier
Multi-channel evaluation on a single sensor interface is highly valuable but full of challenge.
Herein, a universal light-addressable electrochemical immunoassay based on silicon …

Introducing visible-light sensitivity into photocatalytic CeO 2 nanoparticles by hybrid particle preparation exploiting plasmonic properties of gold: enhanced …

S Zhao, M Riedel, J Patarroyo, N Bastus, V Puntes… - Nanoscale, 2021 - pubs.rsc.org
In this report we combine the catalytic properties of CeO2 nanoparticles with their
transduction ability for photoelectrochemical sensing. This study highlights the usage of …

Light-addressable electrochemical sensing with electrodeposited n-silicon/gold nanoparticle Schottky junctions

IM Terrero Rodríguez, AJ Borrill, KJ Schaffer… - Analytical …, 2020 - ACS Publications
Light-addressable electrochemical sensors (LAESs) are a class of sensors that use light to
activate an electrochemical reaction on the surface of a semiconducting photoelectrode …