Results 31 to 40 of about 208,014 (290)

Controlling the localization and migration of optical excitation [PDF]

open access: yes, 2012
In the nanoscale structure of a wide variety of material systems, a close juxtaposition of optically responsive components can lead to the absorption of light by one species producing fluorescence that is clearly attributable to another.
Andrews, D. L., Bradshaw, D.S.
core   +1 more source

Amine molecular cages as supramolecular fluorescent explosive sensors: a computational perspective [PDF]

open access: yes, 2016
We investigate using a computational approach the physical and chemical processes underlying the application of organic (macro)molecules as fluorescence quenching sensors for explosives sensing. We concentrate on the use of amine molecular cages to sense
Berardo, E   +3 more
core   +3 more sources

DNA Probes Using Fluorescence Resonance Energy Transfer (FRET): Designs and Applications

open access: yesBioTechniques, 2001
Fluorescence resonance energy transfer (FRET) is widely used in biomedical research as a reporter method. Oligonucleotides with a DNA backbone and one or several chromophore tags have found multiple applications as FRET probes.
Vladimir V. Didenko
doaj   +1 more source

Genotyping of IRGM tetranucleotide promoter oligorepeats by fluorescence resonance energy transfer

open access: yesBioTechniques, 2009
Fluorescence resonance energy transfer (FRET) genotyping has been well established for the rapid assessment of single nucleotide polymorphisms (SNPs) and deletions. A design is presented that allows the typing of short tandem oligo repeat sequences using
Christopher D. Intemann   +5 more
doaj   +1 more source

Advanced Data Analysis for Fluorescence-Lifetime Single-Molecule Localization Microscopy

open access: yesFrontiers in Bioinformatics, 2021
Fluorescence-lifetime single molecule localization microscopy (FL-SMLM) adds the lifetime dimension to the spatial super-resolution provided by SMLM. Independent of intensity and spectrum, this lifetime information can be used, for example, to quantify ...
Jan Christoph Thiele   +5 more
doaj   +1 more source

Nanosecond Dynamics of Single-Molecule Fluorescence Resonance Energy Transfer

open access: yes, 2004
Motivated by recent experiments on photon statistics from individual dye pairs planted on biomolecules and coupled by fluorescence resonance energy transfer (FRET), we show here that the FRET dynamics can be modelled by Gaussian random processes with ...
Agarwal, G. S.   +4 more
core   +1 more source

FRET: a tool to study the interaction between apatite and collagen ? [PDF]

open access: yes, 2008
Fluorescence Resonance Energy Transfer, FRET, is largely used in biology to demonstrate the occurrence of molecular interactions. In order to investigate the vicinity between collagen and calcium phosphate in bone substitute biomaterial, composites ...
Dos Santos, Isabelle   +4 more
core   +1 more source

Fluorescence resonance energy transfer sensors for quantitative monitoring of pentose and disaccharide accumulation in bacteria

open access: yesBiotechnology for Biofuels, 2008
Background Engineering microorganisms to improve metabolite flux requires detailed knowledge of the concentrations and flux rates of metabolites and metabolic intermediates in vivo.
Looger Loren L   +4 more
doaj   +1 more source

Development of an Ion-Sensor using Fluorescence Resonance Energy Transfer

open access: yes, 2014
A method is presented for the sensing of ions by determining the concentration of corresponding salts (KCl, NaCl, MgCl2, CaCl2, FeCl3, FeSO4, AlCl3) in water, based on Fluorescence resonance energy transfer (FRET) process.
Arpan Datta Roy   +4 more
core   +1 more source

A ratiometric Al³⁺ ion probe based on the coumarin-quinoline FRET system [PDF]

open access: yes, 2016
A coumarin-quinoline based fluorescence resonance energy transfer (FRET) system (TCQ) has been synthesized and employed as a ratiometric fluorescence probe.
Li, Li   +5 more
core   +1 more source

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