Neurotransmitters are biochemical molecules that transmit a signal from a neuron across the
synapse to a target cell, thus being essential to the function of the central and peripheral …

Dopamine (DA) is one of the most important neurotransmitters of catecholamines
(epinephrine, adrenaline, etc.) in the central nervous system of mammals. Abnormalities in …

The present study introduces a novel Ni–Mo-MOF-modified screen printed electrode (Ni–Mo-
MOF/SPE) to sensitively and rapidly detect amaranth. Cyclic voltammetry (CV) was also …

Abstract Herein, 2D/2D porous Co 3 O 4 nanosheets/rGO composites modified GCE (Co 3 O
4/rGO/GCE) were proposed for electrochemical detection of tryptophan (Trp). The surface …

A prominent neurotransmitter (NT), dopamine (DA), is a chemical messenger that transmits
signals between one neuron to the next to pass on a signal to and from the central nervous …

In this study, spindle-like α-Fe 2 O 3 mesocrystals/reduced-graphene-oxide composites
modified glassy carbon electrode (α-Fe 2 O 3/rGO/GCE) is developed for ultrasensitive …

Phenolic compounds (PCs) exist widely in natural environment and human life, which pose
a huge threat to human health due to the toxic effects. Therefore, it is necessary to develop …

Gold nanoparticles and zeolitic imidazolate framework-8 nanocomposites (Au@ ZIF-8) were
synthesized through a simple hydrothermal method and used as an enzyme-free sensor for …

Parkinson's disease (PD) is a progressive neurodegenerative disorder involving
dopaminergic neurons from the substantia nigra. The loss of dopaminergic neurons results …

Neurotransmitters (NTs) control many behavioral and physiological functions in central and
peripheral nervous system, and their detection is of great importance to disease diagnosis …