It is of great significance to realize the detection of trace amounts of superoxide anions (O
2•−) in biological systems due to the connection between the concentration of O 2•− and …

In this work, a novel non-enzymatic superoxide anion (O 2•−) sensor was constructed based
on Ag nanoparticles (NPs)/poly (amidoamine)(PAMAM) dendrimers and used to investigate …

Here, we report a nanocomposite composed of silver nanoparticles and multi-walled carbon
nanotubes (AgNPs/MWNTs) utilized as an efficient electrode material for sensitive detection …

The dynamic balance of the redox system in living organisms can be disrupted by excessive
superoxide anion (O 2•−), which would lead to oxidative stress and induce a variety of …

Reactive oxygen species (ROS) have become the focus of research in recent years because
they are closely related to many diseases, including cancer. Therefore, detection of ROS …

A novel non-enzymatic superoxide anion (O 2•−) sensor was fabricated based on Ag
nanoparticles (NPs)/L-cysteine functioned carbon nanotubes (Cys-MWCNTs) …

In the present work, a high-performance enzyme-based electrochemical sensor for the
detection of superoxide anion radical (O 2●−) is reported. Firstly, we employed a facile …

Detection of superoxide anion (O 2·-) levels holds significant importance for the diagnosis
and even clinical treatments of oxidative stress-related diseases. Herein, we prepared a …

Abstract Superoxide anion (O 2•−), one of the most active reactive oxygen species (ROS) in
micro-environment of the human body, is involved in some diseases if there is excess O 2• …

In the present communication, a novel composite nanofibrous electrode is developed for the
detection of superoxide anion (O2˙−) in phosphate buffered saline (PBS). The composite …