Electrode miniaturization has profoundly revolutionized the field of electrochemical sensing,
opening up unprecedented opportunities for probing biological events with a high spatial …

Highlights•Prussian blue–most advantageous electrocatalyst for H 2 O 2 reduction.•Prussian
blue> 1000 times more active and selective than platinum.•Non-iron transition metal …

The current strategies for nanoelectrode functionalization usually involve sophisticated
modification procedures, uncontrollable and unstable modifier assembly, as well as a limited …

The existence of a homeostatic mechanism regulating reactive oxygen/nitrogen species
(ROS/RNS) amounts inside phagolysosomes has been invoked to account for the efficiency …

Mitochondria are believed to be the major source of intracellular reactive oxygen species
(ROS). However, in situ, real‐time and quantitative monitoring of ROS release from …

Over the years, the engineering aspect of nanotechnology has been significantly exploited.
Medical intervention strategies have been developed by leveraging existing molecular …

Reactive oxygen species (ROS) exhibit different spatial and temporal distributions as well as
concentrations in-and outside the cell, thereby functioning as signaling or pathogen …

This critical opinion reviews the methods to construct and apply electrodes for analysis
inside single cells and of single organelles. Nanoelectrochemical methodology, with an …

Biological parameters extracted from electrical signals from various body parts have been
used for many years to analyze the human body and its behavior. In addition, electrical …

Abstract The role of Reactive Oxygen Species (ROS) on biological media has been shifting
over the years, as the knowledge on the complex mechanism that lies in underneath their …