1. INTRODUCTION Detection of chemical and biological agents plays a fundamental role in
biomedical, forensic and environmental sciences 1− 4 as well as in anti bioterrorism …

We are reviewing the state of electrochemical sensing of H 2 O 2 based on the use of metal
nanoparticles. The article is divided into subsections on sensors based on nanoparticles …

The interest in the fabrication of electrochemical biosensors with high sensitivity, selectivity
and efficiency is rapidly growing. In recent years, noble metal nanoparticles (NMNPs), with …

Glyphosate (GLY) is the main ingredient in the weed killer Roundup and the most widely
used pesticide in the world. Studies of the harmful effects of GLY on human health began to …

In this study, an electrochemical biosensor composed of a horseradish peroxidase (HRP)-
encapsulated protein nanoparticles (HEPNP) was fabricated for the sensitive and selective …

Graphite and numerous graphitic-derived micro-and nano-particles have gained importance
in current materials science research. These two-dimensional sheets of sp2-hybridized …

A novel nonenzymatic hydrogen peroxide sensor was successfully fabricated based on the
Se/Pt nanocomposites. The nanocomposites were constructed via a simple solvethermal …

The present work describes an effective strategy to fabricate a highly sensitive and fast
response sensor for non-enzymatic hydrogen peroxide (H2O2) determination. Platinum …

Gold nanoparticles (Au NPs) provide a unique platform for biomedical applications. Au NP-
based sensors have been widely employed to detect many different chemicals and disease …

This review focuses recent contributions in the development of the electrochemical
biosensors for hydrogen peroxide (H2O2), based on the Horseradish Peroxidase (HRP) and …