Galvanic Replacement Reaction as a Route to Prepare Nanoporous Aluminum for UV Plasmonics
Nanomaterials, 2020 There is a growing interest in extending plasmonics applications into the ultraviolet region of the electromagnetic spectrum. Noble metals are commonly used in plasmonic, but their intrinsic optical properties limit their use above 350 nm.
Denis Garoli +12 more
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Enhancing Antibodies’ Binding Capacity through Oriented Functionalization of Plasmonic Surfaces
Nanomaterials, 2021 Protein A has long been used in different research fields due to its ability to specifically recognize immunoglobulins (Ig). The protein derived from Staphylococcus aureus binds Ig through the Fc region of the antibody, showing its strongest binding in ...
Maria Laura Coluccio +10 more
doaj +1 more source
Fluorescent turn-on sensors based on pyrene-containing Schiff base derivatives for Cu2+ recognition: spectroscopic and DFT computational studies [PDF]
, 2016 A new fluorescent chemosensor L1, pyrene containing long chain Schiff base derivative in 1-position has been synthesized. Similarly, the receptors L2 and L3 are also designed in order to compare the binding ability for detection of Cu2+.
Georghiou, Paris E. +8 more
core +1 more source
Metal-Enhanced Fluorescence Solution-Based Sensing Platform [PDF]
Journal of Fluorescence, 2004 In recent years our laboratories have reported the favorable effects for fluorophores placed in close proximity to surface immobilized silver nanostructures. These include; greater quantum yields, reduced lifetimes (increased photostability) and directional emission. However, while these findings are likely to find multifarious applications for surface
Kadir, Asian +3 more
openaire +2 more sources
Tip-Enhanced Fluorescence Microscopy at 10 Nanometer Resolution [PDF]
, 2004 We demonstrate unambiguously that the field enhancement near the apex of a laser-illuminated silicon tip decays according to a power law that is moderated by a single parameter characterizing the tip sharpness.
Gerton, Jordan M. +4 more
core +1 more source
Metal-Enhanced Fluorescence-Based RNA Sensing
Journal of the American Chemical Society, 2006 In this communication, we present the proof-of-principle of a new RNA sensing technique, based on metal-enhanced fluorescence, which may improve the potential of solid substrate-based RNA capture assays. In this regard, the detection of RNA is accomplished by annealing a target RNA tagged with a fluorophore to a DNA anchor probe in a single step on a ...
Kadir, Aslan +3 more
openaire +2 more sources
Rare earth based nanostructured materials: Synthesis, functionalization, properties and bioimaging and biosensing applications [PDF]
, 2017 Rare earth based nanostructures constitute a type of functional materials widely used and studied in the recent literature. The purpose of this review is to provide a general and comprehensive overview of the current state of the art, with special focus ...
Becerro Nieto, Ana Isabel +7 more
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Applications of Graphene Quantum Dots in Biomedical Sensors [PDF]
, 2020 Due to the proliferative cancer rates, cardiovascular diseases, neurodegenerative disorders, autoimmune diseases and a plethora of infections across the globe, it is essential to introduce strategies that can rapidly and specifically detect the ultralow ...
Altintas, Zeynep, Mansuriya, Bhargav D.
core +1 more source
On fluorescent sensing of metal ions using water extracts of Salvia officinalis
Cumhuriyet Science Journal, 2019 Sensing of metal ions using fluorometric tools has wide applications inchemical, biological and environmental analysis. Plant phytochemicals, likeflavonoids, exhibit intense fluorescence upon excitation by UV light. Leavessage (Salvia officinalis), which
İdris Sargin
doaj +1 more source
Strong plasmonic fluorescence enhancement of individual plant light-harvesting complexes [PDF]
, 2019 Plasmonic coupling of metallic nanoparticles and adjacent pigments can dramatically increase the brightness of the pigments due to the enhanced local electric field. Here, we demonstrate that the fluorescence brightness of a single plant light-harvesting
Botha, Joshua L. +6 more
core +2 more sources