Neurotransmitters act as chemical messengers, determining human physiological and
psychological function, and abnormal levels of neurotransmitters are related to conditions …

Due to the versatility of its features and capabilities, chitosan generated from marine
crustacean waste is gaining importance and appeal in a wide variety of applications. It was …

Detecting physiological levels of neurotransmitters in biological samples can advance our
understanding of brain disorders and lead to improved diagnostics and therapeutics …

In this paper, a core-shell based on the Fe3O4@ SiO2@ Au nanoparticle amplification
technique for a surface plasmon resonance (SPR) sensor is proposed. Fe3O4@ SiO2 …

Amino acid-modified carbon interfaces have huge applications in developing
electrochemical sensing applications. Earlier reports suggested that the amine group of …

Surface plasmonic sensors have received considerable attention, found extensive
applications, and outperformed conventional optical sensors. In this work, biopolymer …

In this paper, a brand-novel surface plasmon resonance (SPR) biosensor structure built by
bimetallic layers (Ag, Al 2 O 3), zinc oxide (ZnO), and black phosphorus (BP) is proposed …

Abnormality of dopamine (DA), a vital neurotransmitter in the brain's neuronal pathways,
causes several neurological diseases. Rapid and sensitive sensors for DA detection are …

SPR‐based technology has emerged as one of the most versatile optical tools for analyzing
the binding mechanism of molecular interaction due to its inherent advantages in sensing …

Graphene quantum dots (GQDs) have captured a considerable attention in biomedical field
due to their unique structure-related properties. In this work, GQDs monolayer film was …