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Simulation of a Sensitive Mid-infrared (MIR) D-Shaped Optical Fiber Water Pollutant Sensor
In this work, an efficient optical sensor is proposed for the sensitive detection of various pollutants in water. The suggested optical sensor is...
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MXene-Mediated Long-Range Surface Plasmon Resonance (LRSPR) Sensor at Near-Infrared Wavelength
In this study, a long-range surface plasmon resonance (LRSPR) sensor based on a dielectric buffer layer of Cytop, silver metal, and a two-dimensional...
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Near-infrared carbon dots for cell imaging and detecting ciprofloxacin by label-free fluorescence sensor based on aptamer
A label-free fluorescence sensor based on near-infrared carbon dots (NIR-CDs) and aptamer is described for the highly sensitive and selective...
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Molecularly Imprinted Copolymer-Based Electrochemical Sensor for Sensitive and Selective Detection of Paracetamol
AbstractIn this study, a molecularly imprinted co-polymer-based electrochemical sensor has been fabricated that shows sensitive and selective...
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Polypyrrole: synthesis, characterization and its potential application for humidity sensor
In this work, polypyrrole (PPy) is synthesized, characterized, and employed as an active sensing material for the fabrication of humidity sensors. An...
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Anthraquinone/activated carbon electrochemical sensor and its application in acetaminophen analysis
Acetaminophen (AC) can inhibit the synthesis of prostaglandins in the body, and has antipyretic and analgesic effects. In this paper, a two-step...
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Glyphosate detection via a nanomaterial-enhanced electrochemical molecularly imprinted polymer sensor
Glyphosate (GLY) is a widely used herbicide with an important role in agriculture. It effectively controls weeds, enhancing agricultural yield and...
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Potential of Porous Silicon Machined by Laser Photoetching to be used as Sensor
In this work, the capacity of porous silicon (PS) machined by laser photoetching was studied as an ethanol sensor, as well as the influences of the...
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Plasmonic D-Shaped Bimetallic Coating Refractive Index Sensor
In this work, we present a simple yet highly effective surface plasmon resonance (SPR) biosensor for refractive index (RI) detection in the range of...
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Advanced High-Performance Biochemical Sensor: Synchronous SPR Excitation with Parallel Multiple Single-Mode Fibers (SMFs)
This sensor utilizes conventional single-mode fiber (SMF) to create a refractive index (RI) surface plasmon resonance (SPR) system. To enhance its...
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A locally activatable sensor for robust quantification of organellar glutathione
Glutathione (GSH) is the main determinant of intracellular redox potential and participates in multiple cellular signalling pathways. Achieving a...
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Investigation of Hydrophobic Bimetallic Cost-Effective Cu-Ag Nanostructures as SERS Sensor
Surface-enhanced Raman spectroscopy (SERS) has shown a strong Raman enhancement with bimetallic nanoparticles. The combination of the different...
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A Sensitive Electrochemical Sensor for Tectoridin Detection Based on Reduced Graphene Oxide/Polyethyleneimine Modified Glassy Carbon Electrode
AbstractPolyethyleneimine (PEI) functionalized reduced graphene oxide (rGO) was fabricated using PEI as the reducing agent of graphene oxide (GO),...
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Dual Polarized High Sensitivity Photonic Crystal Fiber Surface Plasmon Resonance Sensor Coated with Indium Tin Oxide
In this paper, we present a tetragonal cluster-based photonic crystal fiber (PCF) surface plasmon resonance (SPR) sensor with high wavelength...
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Near-infrared molecular sensor for visualizing and tracking ONOO- during the process of anti-tuberculosis drug-induced liver damage
Isoniazid (INH) and pyrazinamide (PZA) are both the first-line anti-tuberculosis drugs in clinical treatment. It is notable that there are serious...
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A universal CRISPR-Cas14a responsive triple-sensitized upconversion photoelectrochemical sensor
It has recently been discovered that, like other members of the Cas family (12a and 13a), the clustered regularly interspaced short palindrome repeat...
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A DNAzyme-assisted near-infrared upconversion fluorescence sensing strategy for ultra-sensitive, and rapid quantification of uranyl
Presented is an infrared-induced sensor constructed of upconversion nanoparticles and DNAzyme for ultra-sensitive, and rapid detection of uranyl...
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CNF/Cu-ZSM-5 green nanocomposite: excellent flexible ammonia sensor
ZSM-5 zeolite was formerly prepared via green synthesis technique followed by modification by means of an ion exchange process to have Cu-ZSM-5. The...
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A novel TiO2-modified THPP–BCP composite optical waveguide sensor for the determination of ethylenediamine at ppb level
Composite thin films OWG sensors show higher sensitivity than single film-based OWG sensors, making them particularly useful in the detection of...
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Graphene/Titanium Nitride Hybrid Nano-cuboid Plasmonic Metamaterial–Based Biosensor for Highly Sensitive and Tunable Infrared Detection
In this paper, we propose a new plasmonic metamaterial-based biosensor using graphene-coated titanium nitride nano-cuboids with a tunable absorbance...
