Results 31 to 40 of about 4,215,222 (292)
HIGH-CONDUCTIVE NANOSTRUCTURES IN BIOCHEMICAL STUDIES: FLUORESCENCE ENHANCING [PDF]
This paper presents the results of experimental and theoretical studies of quenching and enhancement of fluorescence by colloidal solutions of nanoparticles and arrays of nanostructures on solid substrates — nanochips. The literature data and the results
V. I. Chegel +5 more
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Galvanic Replacement Reaction as a Route to Prepare Nanoporous Aluminum for UV Plasmonics
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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Rapid Whole Blood Bioassays using Microwave-Accelerated Metal-Enhanced Fluorescence
The proof-of-principle demonstration of rapid whole blood bioassays based on microwave-accelerated metal-enhanced fluorescence (MAMEF) method using silver nanoparticle-deposited surfaces is presented.
Kadir Aslan
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Synthesis of plasmonic gold nanoparticles on soft materials for biomedical applications
Plasmonic metal nanomaterials are usually supported by rigid substrates, typically made of silicon or glass. Recently, there has been growing interest in developing soft plasmonic devices.
Federica Granata +11 more
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On fluorescent sensing of metal ions using water extracts of Salvia officinalis
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
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Plasmonic nanoclusters (NCs) have been introduced as new fluorescent materials that have low toxicity and do not undergo photo‐bleaching. Several factors including size and type of the NCs, surface chemistry and even solvent affect their luminescence ...
Hamed Sabzalipoor +4 more
doaj +1 more source
In flow metal-enhanced fluorescence for biolabelling and biodetection
Escherichia coli bacteria 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 nanoparticles consisted of a 40 nm core modified with a silica spacer grafted with Rhodamine B (RhB).
Gontero, Daniela +2 more
openaire +3 more sources
The use of Metal-Enhanced Fluorescence (MEF) phenomenon in fluorescence-based bioassays affords for increased sensitivity to be realized by incorporating metal nanoparticles onto planar surfaces.
Tsehai A.J. Grell +3 more
doaj +1 more source
Submicrometer Spatial Resolution of Metal-Enhanced Fluorescence [PDF]
Enhanced fluorescence emission intensity from fluorescein was observed on glass slides covered with thin films of silver nanoparticles using a confocal laser-scanning microscope. The silver nanoparticle film increased the emission intensity of fluorescein by an average of at least three-fold in the area studied.
Vincent J, Pugh +4 more
openaire +2 more sources
Metal-enhanced fluorescence from tin nanostructured surfaces
The recent surge in interest in the metal-enhanced fluorescence (MEF) phenomenon and its numerous applications in the biosciences has fueled research into identifying alternative metals to silver which have desirable properties, such as enhanced emission
Zhang, Yongxia +2 more
core +1 more source

