Developing artificial enzymes based on organic molecules or polymers for reactive oxygen
species (ROS)‐related catalysis has broad applicability. Herein, inspired by porphyrin …

Abstract Superoxide anion (O 2•−) is an important ROS in living systems, and rapid and in
situ detection of O 2•− is critical for the in-depth study of its roles in the closely related …

Red blood cells are constantly exposed to reactive species under physiological or
pathological conditions or during administration of xenobiotics. Regardless of the source, its …

Nitric oxide (NO) is a molecule of physiological importance, and the function of NO depends
on its concentration in biological systems, particularly in cells. Concentration-based analysis …

The superoxide anion radical (O 2 radical dot−), a pernicious ROS in living cells, has long
been recognized as an important cell signaling molecule involved in numerous …

Reactive oxygen species (ROS) are critical for many cellular functions, and dysregulation of
ROS involves the development of multiple types of tumors, including pancreatic cancer …

In red blood cells, hemoglobin iron represents the most plausible candidate to catalyze
artemisinin activation but the limited reactivity of iron bound to hemoglobin does not play in …

Superoxide anion (O 2 radical dot−), as the first generated reactive oxygen species (ROS),
has been considered to be highly deleterious to cell functions. The importance of superoxide …

A novel ratiometric fluorescent sensor for superoxide radical (O 2•−) detection was
developed based on Schiff base polymer (SBP)/rhodamine-B (SBP/RDB) nanocomposites …

As one of the major reactive oxygen species (ROS), superoxide anion (O 2•−) is engaged in
maintaining redox homeostasis in the cell microenvironment. To identify the pathological …