Graphene-based nanocomposites for sensitivity enhancement of surface plasmon resonance sensor for biological and chemical sensing: A review

PO Patil, GR Pandey, AG Patil, VB Borse… - Biosensors and …, 2019 - Elsevier
Surface plasmon resonance (SPR) offers exceptional advantages such as label-free, in-situ
and real-time measurement ability that facilitates the study of molecular or chemical binding …

Recent advances in electrochemical and optical sensing of dopamine

FBK Eddin, YW Fen - Sensors (Basel, Switzerland), 2020 - pmc.ncbi.nlm.nih.gov
Nowadays, several neurological disorders and neurocrine tumours are associated with
dopamine (DA) concentrations in various biological fluids. Highly accurate and ultrasensitive …

[HTML][HTML] Development of graphene quantum dots-based optical sensor for toxic metal ion detection

NAA Anas, YW Fen, NAS Omar, WMEMM Daniyal… - Sensors, 2019 - mdpi.com
About 71% of the Earth's surface is covered with water. Human beings, animals, and plants
need water in order to survive. Therefore, it is one of the most important substances that exist …

[HTML][HTML] The principle of nanomaterials based surface plasmon resonance biosensors and its potential for dopamine detection

FB Kamal Eddin, YW Fen - Molecules, 2020 - mdpi.com
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 …

Quantitative and selective surface plasmon resonance response based on a reduced graphene oxide–polyamidoamine nanocomposite for detection of dengue virus …

NAS Omar, YW Fen, J Abdullah, AR Sadrolhosseini… - Nanomaterials, 2020 - mdpi.com
Dengue viral infection is one of the most common deadliest diseases and has become a
recurrent issue for public health in tropical countries. Although the spectrum of clinical …

[HTML][HTML] Nanostructured chitosan/maghemite composites thin film for potential optical detection of mercury ion by surface plasmon resonance investigation

NIM Fauzi, YW Fen, NAS Omar, S Saleviter… - Polymers, 2020 - mdpi.com
In this study, synthesis and characterization of chitosan/maghemite (Cs/Fe2O3) composites
thin film has been described. Its properties were characterized using Fourier transform …

Surface plasmon resonance sensor based on gold-graphene quantum dots thin film as a sensing nanomatrix for phenol detection

HS Hashim, YW Fen, NAS Omar… - Optics & Laser …, 2024 - Elsevier
Surface plasmon resonance sensor has sparked an interest among researchers as it offers a
lot of advantages. However, this optical sensor encountered a drawback of poorly sensitive …

[HTML][HTML] Development of a graphene-based surface plasmon resonance optical sensor chip for potential biomedical application

NAS Omar, YW Fen, S Saleviter, WMEMM Daniyal… - Materials, 2019 - mdpi.com
The emergence of unintentional poisoning and uncontrolled vector diseases have
contributed to sensor technologies development, leading to the more effective detection of …

Recent advancements in the methodologies applied for the sensitivity enhancement of surface plasmon resonance sensors

O Tabasi, C Falamaki - Analytical methods, 2018 - pubs.rsc.org
Surface plasmon resonance (SPR) technology has widened the use of sophisticated
methodologies for studying biological and chemical systems in terms of analyzing protein …

[HTML][HTML] Development of biopolymer and conducting polymer-based optical sensors for heavy metal ion detection

NSM Ramdzan, YW Fen, NAA Anas, NAS Omar… - Molecules, 2020 - mdpi.com
Great efforts have been devoted to the invention of environmental sensors as the amount of
water pollution has increased in recent decades. Chitosan, cellulose and nanocrystalline …