Nanoparticles (NPs) are commonly referred to as “artificial atoms”, 1 as they can exhibit
atomic-like behaviors. The analogy is highlighted by a result that, just like atoms, electronic …

The electrochemical properties of gold nanoparticles (AuNPs) have led to their widespread
use as DNA labels. This fact has improved the design strategies for the electrochemical …

In this study, we developed a label-free and ultrasensitive electrochemical biosensor for the
detection of transferrin (Tf), an important serum biomarker of atransferrinemia. The biosensor …

Layer-by-layer adsorption of polyelectrolytes and gold nanoparticles within porous supports
provides a convenient method for forming catalytic membranes. The polyelectrolyte film …

Background For bioanalytical systems sensitivity and biomolecule activity are critical issues.
The immobilization of proteins into multilayer systems by the layer-by-layer deposition has …

Electrochemical behavior of three antioxidants: butylated hydroxyanisole (BHA), butylated
hydroxytoluene (BHT) and butylated hydroquinone (TBHQ), was investigated at a glassy …

With the goal of identifying an improved delivery scheme for intracellular tracking and
anticancer therapy, we explored a novel double functionalization of a carbon nanotube …

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 …

The electrochemical properties of Au electrodes sequentially modified by self-assembled
monolayers (SAM) of carboxyl-terminated alkane thiols, ultrathin poly-l-lysine (PLL) film, and …

Bioelectrochemistry is a new interdisciplinary field, which combines biotechnology with
electrochemical science, while the emergence of nanotechnology is opening new horizons …