Development of a Point-of-Care System Based on White Light Reflectance Spectroscopy: Application in CRP Determination [PDF]
Biosensors, 2021 The development of methods and miniaturized systems for fast and reliable quantitative determinations at the Point-of-Care is a top challenge and priority in diagnostics.
Dimitra Tsounidi +10 more
doaj +7 more sources
Development and Bioanalytical Applications of a White Light Reflectance Spectroscopy Label-Free Sensing Platform [PDF]
Biosensors, 2017 The development of a sensing platform based on white light reflectance spectroscopy (WLRS) is presented. The evolution of the system, from polymer film characterization and sensing of volatile organic compounds to biosensor for the label-free ...
Georgios Koukouvinos +5 more
doaj +6 more sources
Fast and Sensitive Determination of the Fungicide Carbendazim in Fruit Juices with an Immunosensor Based on White Light Reflectance Spectroscopy [PDF]
Biosensors, 2021 Carbendazim is a systemic benzimidazole-type fungicide with broad-spectrum activity against fungi that undermine food products safety and quality. Despite its effectiveness, carbendazim constitutes a major environmental pollutant, being hazardous to both
Georgios Koukouvinos +5 more
doaj +7 more sources
Fast and Accurate Determination of Minute Ochratoxin A Levels in Cereal Flours and Wine with the Label-Free White Light Reflectance Spectroscopy Biosensing Platform [PDF]
Biosensors, 2022 Ochratoxin A (OTA) is one of the most toxic naturally encountered contaminants and is found in a variety of foods and beverages, including cereals and wine.
Chrysoula-Evangelia Karachaliou +10 more
doaj +6 more sources
Recent Developments in the Field of Optical Immunosensors Focusing on a Label-Free, White Light Reflectance Spectroscopy-Based Immunosensing Platform [PDF]
Sensors, 2022 Optical immunosensors represent a research field of continuously increasing interest due to their unique features, which can mainly be attributed to the high-affinity and specific antibodies they use as biorecognition elements, combined with the ...
Chrysoula-Evangelia Karachaliou +6 more
doaj +6 more sources
Rapid Detection of Salmonella typhimurium in Drinking Water by a White Light Reflectance Spectroscopy Immunosensor [PDF]
Sensors, 2021 Biosensors represent an attractive approach for fast bacteria detection. Here, we present an optical biosensor for the detection of Salmonella typhimurium lipopolysaccharide (LPS) and Salmonella bacteria in drinking water, based on white light ...
Michailia Angelopoulou +6 more
doaj +5 more sources
Fast Deoxynivalenol Determination in Cereals Using a White Light Reflectance Spectroscopy Immunosensor [PDF]
Biosensors, 2020 Deoxynivalenol (DON) is a mycotoxin produced by certain Fusarium species and found in a high percentage of wheat and maize grains cultured worldwide. Although not so toxic as other mycotoxins, it exhibits both chronic and acute toxicity, and therefore ...
Vasileios Anastasiadis +4 more
doaj +6 more sources
Covalent and Non-covalent In-Flow Biofunctionalization for Capture Assays on Silicon Chips: White Light Reflectance Spectroscopy Immunosensor Combined with TOF-SIMS Resolves Immobilization Stability and Binding Stoichiometry. [PDF]
Langmuir, 2023 Immunosensors that combine planar transducers with microfluidics to achieve in-flow biofunctionalization and assay were analyzed here regarding surface binding capacity, immobilization stability, binding stoichiometry, and amount and orientation of surface-bound IgG antibodies.
Gajos K +4 more
europepmc +4 more sources
Journal of Hazardous Materials, 2018 An optical immunosensor based on White Light Reflectance Spectroscopy for the simultaneous determination of the herbicides atrazine and paraquat in drinking water samples is demonstrated. The biosensor allows for the label-free real-time monitoring of biomolecular interactions taking place onto a SiO2/Si chip by transforming the shift in the reflected ...
Panagiota Pétrou +2 more
exaly +4 more sources
Talanta, 2020 An optical immunosensor based on White Light Reflectance Spectroscopy is described for the determination of the herbicide glyphosate in drinking water samples. The biosensor allows for the label-free real-time monitoring of biomolecular interactions taking place onto a SiO2/Si chip by transforming the shift in the reflected interference spectrum caused
Panagiota Pétrou +2 more
exaly +4 more sources