[HTML][HTML] Detection technologies for reactive oxygen species: fluorescence and electrochemical methods and their applications

S Duanghathaipornsuk, EJ Farrell, AC Alba-Rubio… - Biosensors, 2021 - mdpi.com
Reactive oxygen species (ROS) have been found in plants, mammals, and natural
environmental processes. The presence of ROS in mammals has been linked to the …

Recent trends in electrochemical biosensors of superoxide dismutases

M Balamurugan, P Santharaman, T Madasamy… - Biosensors and …, 2018 - Elsevier
Superoxide dismutases (SODs), a family of ubiquitous enzymes, provide essential protection
to biological systems against uncontrolled reactions with oxygen-and nitrogen-based radical …

Two-dimensional mesoporous nitrogen-rich carbon nanosheets loaded with CeO2 nanoclusters as nanozymes for the electrochemical detection of superoxide anions …

Z Wang, H Zhao, K Chen, F Zhou, S Magdassi… - Biosensors and …, 2022 - Elsevier
Abstract Two-dimensional (2D) porous carbon-based composite nanosheets loaded with
metal oxide nanoclusters are expected to be promising electrocatalysts for high …

Self-supporting electrochemical sensors for monitoring of cell-released H2O2 based on metal nanoparticle/MOF nanozymes

S Chen, Y Xie, X Guo, D Sun - Microchemical Journal, 2022 - Elsevier
Metal− organic frameworks (MOFs) can be used as Supporting Materials to support metal
nanoparticles for enhanced electrocatalytic performance. In this work, electrodeposition of …

Investigation of the Relationship Between H2O2 and HClO in Living Cells by a Bifunctional, Dual-ratiometric Responsive Fluorescent Probe

J Han, X Liu, H Xiong, J Wang, B Wang… - Analytical …, 2020 - ACS Publications
As two important reactive oxygen species, hydrogen peroxide (H2O2) and hypochlorous
acid (HClO) play vital roles in many physiological and pathological processes. However, the …

Polymer-encapsulated cobalt/gold bimetallic nanoclusters as stimuli-responsive chemiluminescent nanoprobes for reactive oxygen species

B Gao, MA Haghighatbin, H Cui - Analytical Chemistry, 2020 - ACS Publications
A stimuli-responsive chemiluminescent nanocomposite was developed based on bimetallic
nanoclusters encapsulated in a reactive oxygen species (ROS)-responsive polymer for a …

Nano-bioengineered sensing technologies for real-time monitoring of reactive oxygen species in in vitro and in vivo models

R Kumari, DS Dkhar, S Mahapatra, R Kumar… - Microchemical …, 2022 - Elsevier
Reactive oxygen species are produced as a by-product of the animal cellular metabolism
and play an important function in cell signaling. Uncontrolled reactive oxygen species …

Electrochemical sensors for the detection of reactive oxygen species in biological systems: A critical review

AV Geraskevich, AN Solomonenko… - Critical Reviews in …, 2024 - Taylor & Francis
Reactive oxygen species (ROS) involving superoxide anion, hydrogen peroxide and
hydroxyl radical play important role in human health. ROS are known to be the markers of …

A facile way to fabricate manganese phosphate self-assembled carbon networks as efficient electrochemical catalysts for real-time monitoring of superoxide anions …

X Cai, L Shi, W Sun, H Zhao, H Li, H He… - Biosensors and …, 2018 - Elsevier
Quantification of superoxide anions (O 2•−) is significant in the monitoring of many serious
diseases and the design of enzyme-mimic catalysts plays the main role in the development …

A novel signal amplification label based on AuPt alloy nanoparticles supported by high-active carbon for the electrochemical detection of circulating tumor DNA

K Chen, H Zhao, Z Wang, M Lan - Analytica chimica acta, 2021 - Elsevier
The detection of circulating tumor DNA (ctDNA) has increasingly received a great deal of
attention considering its significance in cancer diagnosis. And the signal amplification plays …