Nowadays, several neurological disorders and neurocrine tumours are associated with
dopamine (DA) concentrations in various biological fluids. Highly accurate and ultrasensitive …

For a healthy life, the human biological system should work in order. Scheduled lifestyle and
lack of nutrients usually lead to fluctuations in the biological entities levels such as …

Optical fiber surface plasmon resonance (SPR) sensors point toward promising application
potential in the fields of biomarker detection, food allergen screening, and environmental …

The optical fiber sensor, which exploits surface plasmon resonance (SPR), finds extensive
application in biological detection owing to its miniaturized and real-time measurement …

In this work, a photosensitive (PS) optical fiber-based Mach-Zehnder interferometer (MZI)
structure is developed to diagnose the presence of collagen-IV in human bodies. The MZI is …

Due to the crucial role of dopamine (DA) in health and peripheral nervous systems, it is
particularly important to develop an efficient and accurate sensor to monitor and determine …

Plasmonic sensors have broad application potential in many fields and are promising to
replace most bulky sensors in the future. There are various method-based chemical …

Brain neurochemical monitoring aims to provide continuous and accurate measurements of
brain biomarkers. It has enabled significant advances in neuroscience for application in …

In this study, selective and sensitive detection of the neurotransmitter dopamine (DA) in both
aqueous solution and biological samples was performed using a surface plasmon …

Point-of-care and in-vivo bio-diagnostic tools are the current need for the present critical
scenarios in the healthcare industry. The past few decades have seen a surge in research …