In recent years, the electrochemical sensors are used extensively due to their unique
properties, especially in the biomedical research. Conducting polymers are well known for …

Post-translational modifications of proteins play a key role in the regulation of various
cellular processes. The analysis and identification of post-translational modifications are …

This study reports on the synthesis and characterization of a novel nano-composite, Fe 3 O 4
magnetic nanoparticles/graphene quantum dots (Fe 3 O 4 MNP-GQDs), for sensing of some …

The ultrasensitive electrochemical detection of miRNA-21 was realized by using a novel
redox and catalytic “all-in-one” mechanism with an iridium (III) complex as a catalyst. To …

In this work, physical adsorption was used for immobilization of proline dehydrogenase onto
a magnetic mesoporous silica nanomaterial. The immobilization and electrocatalytical …

The genetic disorder phenylketonuria (PKU) is the inability to metabolize phenylalanine
because of a lack of the enzyme phenylalanine hydroxylase. Phenylalanine is used to …

In this work, we used a chemically modified electrode with cobalt oxyhydroxide in colloidal
form as an electrochemical sensor for oxalic acid. Initial experiments were performed in …

Background Detoxification of heavy metal pollutants in wastewater has become a serious
problem to surrounding environment. This research was conducted to utilize a potential …

A novel nanobiopolymer film was electrodeposited on the surface of glassy carbon through
cyclic voltammetry from dopamine, β-cyclodextrin, and phosphate buffer solution in …

Carbon-supported Ni and NiCo catalysts have been prepared for amino compound
electrooxidation. Their electrocatalytic behaviors toward 8 kinds of amino acids (glycine …