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Hybrid nanostructured magnetite nanoparticles: From bio-detection and theragnostics to regenerative medicine
(Molecular Diversity Preservation International, 2020-01)
Nanotechnology offers the possibility of operating on the same scale length at which biological processes occur, allowing to interfere, manipulate or study cellular events in disease or healthy conditions. The development ...
Review: Applications of surface-enhanced fluorescence (SEF) spectroscopy in bio-adetection and biosensing
Surface-enhanced fluorescence (SEF) is rapidly becoming one of the main spectroscopic
techniques for the detection of a variety of biomolecules and biomarkers. The main reasons for this
trend are the high sensitivity and ...
Zwitterionic Silane Copolymer for Ultra-Stable and Bright Biomolecular Probes Based on Fluorescent Quantum Dot Nanoclusters
(American Chemical Society, 2017-05)
Fluorescent semiconductor quantum dots (QDs) exhibit several unique properties that make them suitable candidates for biomolecular sensing, including high brightness, photostability, broad excitation, and narrow emission ...
In flow metal-enhanced fluorescence for biolabelling and biodetection
(Royal Society of Chemistry, 2020-09)
Escherichia colibacteria were determined by in flow cytometry with laser excitation and fluorescence detection applying ultraluminescent core-shell nanoparticles based on Metal Enhanced Fluorescence (MEF). Core-shell ...
Synthesis of ultraluminescent gold core-shell nanoparticles as nanoimaging platforms for biosensing applications based on metal-enhanced fluorescence
(Royal Society of Chemistry, 2017-02-06)
Core-shell nanoparticles are versatile nanostructures that can be used as luminescent biosensing platforms in many nanotechnological developments. Ultraluminescent fluorescent gold core-shell nanoparticles based on ...
SPR Biosensing MUA/Poly-L-lysine Platform for the Detection of 2,4-Dinitrophenol as Small Molecule Model System
(Hindawi Publishing Corporation, 2016-11)
Surface Plasmon Resonance assays are being developed as alternative biodetection methods for a great number of pesticides and toxins. These substances typically have low molecular weight, making it necessary to perform ...
Ultraluminescent gold core-shell nanoparticles applied to individual bacterial detection based on metal-enhanced fluorescence nanoimaging
(Society of Photo-Optical Instrumentation Engineers, 2018-01)
Gold core-shell nanoparticles were synthesized based on metallic cores, variable silica shell spacers covered with modified fluorescent silica layers. Ultraluminescent properties were obtained based on metal-enhanced ...
Synthetic non-classical luminescence generation by enhanced silica nanophotonics based on nano-bio-FRET
(Royal Society of Chemistry, 2020-05)
Fluorescent silica nanoparticles (NPs-(SiO2-Fluo)) were synthesized based on the classical Storber method for cyanobacteria labelling. Modified mono-coloured SiO2 NPs with fluorescein (Fl) and rhodamine B (RhB)were obtained ...
Magnetic Nanoclusters Increase the Sensitivity of Lateral Flow Immunoassays for Protein Detection: Application to Pneumolysin as a Biomarker for Streptococcus pneumoniae
Lateral flow immunoassays for detecting biomarkers in body fluids are simple, quick, inexpensive point-of-care tests widely used in disease surveillance, such as during the coronavirus disease 2019 (COVID-19) pandemic. ...