Nano-bio fusion: Advancing biomedical applications and biosensing with functional nanomaterials

S Uniyal, K Choudhary, S Sachdev, S Kumar - Optics & Laser Technology, 2024 - Elsevier
Ranging from diagnostics to therapeutics, nanomaterials have been widely exploited in the
fields of biomedicine and bioengineering. The past few decades have witnessed the …

A novel paper-based electrochemical device modified with Ni-doped TiO2 nanocrystals-decorated graphene oxide for ascorbic acid detection

EA Alvin, NC de Moraes, YM de Oliveira… - Materials Chemistry and …, 2024 - Elsevier
This study presents the development of a novel paper-based electrochemical device
modified with pure and nickel-doped TiO 2 nanocrystals and graphene oxide to enhance its …

SMS Fiber Structure-based Enzymatic Sensor Probe for Uric acid Detection using Gold Nanoparticles and Graphene Oxide

VK Gupta, K Choudhary, S Kumar - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
A consequence of human purine metabolism is uric acid (UA). An abnormal amount of UA in
serum and human urine have substantial clinical repercussions in the majority of individuals …

High-Fidelity Dopamine Detection With 2-D Material-Assisted and Plasmon-Enhanced Etched Core-Mismatched Optical Fiber Sensor

PS Sharma, K Choudhary… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This study presents a novel approach for achieving high-fidelity dopamine (DA) detection
through the development of a biosensor utilizing a 2-D material-assisted and localized …

Graphene Oxide-Based Surface Plasmon Optical Fiber Biosensor for Thiamine Detection

A Kumari, K Choudhary, V Vyas… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The work proposes a localized surface plasmon resonance (LSPR)-based optical fiber
sensor for detecting thiamine. Thiamine, commonly known as vitamin, is a water-soluble …

Optical sensing of vitamin C concentrations: a novel approach with etched fiber-based plasmon sensor

K Choudhary, BB Subbanna, S Uniyal… - … , and Actuation for …, 2024 - spiedigitallibrary.org
Vitamin C, or ascorbic acid, is a vital nutrient with significant implications for human health.
Accurate and rapid detection of vitamin C concentrations in various samples holds immense …

Optical fiber-based LSPR biosensor for enhanced dopamine detection: advancing personalized healthcare

PS Sharma, K Choudhary, VK Gupta… - Optical Fibers and …, 2024 - spiedigitallibrary.org
Dopamine, a vital neurotransmitter in the human body, plays a crucial role in various
physiological functions and is closely associated with neurological disorders such as …

Etched SMS-based lossy mode resonance sensor for ascorbic acid detection

A Kumari, V Vyas, K Choudhary… - Optics in Health Care …, 2023 - spiedigitallibrary.org
The current study proposes a lossy mode resonance (LMR) sensor for ascorbic acid
detection. LMR sensors are significant in the field of biosensing because of their high …