Background There is widespread interest in the design of portable electrochemical sensors
for the selective monitoring of biomolecules. Dopamine (DA) is one of the neurotransmitter …

Abstract Catecholamines (CAs), including adrenaline, noradrenaline, and dopamine, are
neurotransmitters and hormones that play a critical role in regulating the cardiovascular …

Self-assembled photonic systems with well-organized spatial arrangement and engineered
optical properties can be used as efficient energy materials and as effective biomedical …

Portable sensors for detecting biomolecules have been widely applied in designing a new
generation of clinical and biomedical devices. A portable sensor-based device was …

In this study, we present a facile and eco-friendly method to synthesize hierarchical, flower-
like bismuth oxychloride (BiOCl) microstructures with nanoscale features using bile acids …

Efficient electrochemical sensing of dopamine using titanium dioxide (TiO 2) coated with
magnetic zero-valent iron (nZVI) nanofibers is achieved. A simple electrospinning method is …

Here, ITO electrodes modified with Au nanoparticles (AuNPs) were used to fabricate a
microfluidic redox cycling-based chip device (AuNPs-MRECD) for highly sensitive and …

Levodopa is often used to treat Parkinson's disease. It coexists with dopamine in human
fluids and is electrochemically oxidized at the same potential as dopamine. Differentiating …

In the past decades, nanomaterials and their derived technologies have been numerously
improved for superior chemical and biological analysis. Those findings also overcame a few …

Synthesis of two new and straight forward phenanthridine based fluorophores (PA1 and
PA2) have been described. The molecular structure of PA1 and PA2 was confirmed by …