Results 251 to 260 of about 162,641 (292)

Mechanisms of Isoliquiritigenin Against Protein Glycation: A Comparative Study in PBS Solution and Crowding Environment. [PDF]

Foods
Wei Y, Gong D, Zhang G.
europepmc   +1 more source

Innovative Biosensor Platforms for the Detection of Metformin in Diabetes Management. [PDF]

Int J Anal Chem
Jafarzadeh S, Shaterian E, Jafarisis S, Mohammadi M, Azizian H, Shiri S, Mobed A.   +6 more
europepmc   +1 more source

Hybrid polyurethane-MOF platform for turn-on fluorescent sensing of Cu²⁺ ion. [PDF]

RSC Adv
Sarvarian S, Mansour Lakouraj M, Norouzian RS, Chaichi MJ.   +3 more
europepmc   +1 more source

Architecting NIR-II metal supramolecular dyes-illuminating the path to precision medicine. [PDF]

Chem Sci
Zhao F, Song Q, Qiu P, Xiong X, Tang Y, Sun Y.   +5 more
europepmc   +1 more source

Quantum Well-Enhanced Plasmonic Substrate to Enhance Spontaneously Blinking Fluorescence for Single-Molecule Localization Microscopy. [PDF]

Anal Chem
Hsieh SE, Lai JZ, Lai KY, Huang WC, Chien FC.   +4 more
europepmc   +1 more source

Spectral shifts in metal-enhanced fluorescence

Applied Physics Letters, 2014
We report a 2 nm red shift in the fluorescence spectra observed for Rhodamine 800 dissolved in glycerol on copper substrates as compared to glass reference samples, suggesting a wavelength dependence of metal enhanced fluorescence. The full width half maximum of the blue-red spectra is about 1 nm narrower as compared to the reference sample.
Karolin, Jan, Geddes, Chris
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Metal-enhanced fluorescence from copper substrates

Applied Physics Letters, 2007
In this letter, the authors report the observation of metal-enhanced fluorescence emission from fluorophores deposited on copper (Cu) substrates. Different thicknesses of Cu particulate films (from 1 to 5nm) were deposited onto glass slides using thermal vapor deposition.
Zhang, Yongxia, Aslan, Kadir, Previte, Michael J. R., Geddes, Chris   +3 more
openaire   +2 more sources

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Metal-enhanced fluorescence of graphene oxide sheets

Analytical and Bioanalytical Chemistry, 2022
Graphene oxide (GO) is an excellent chemical tunable optical platform for imaging and sensing. The photoluminescence (PL) quantum yield of GO is relatively low, which limited the application of the intrinsic and tunable fluorescence from GO. Here, we report the first case of metal-enhanced fluorescence (MEF) of GO.
Zhe, Wang, Liyuan, Zheng, Qi, Cheng, Xuedong, Li, Liqin, Huang, Yuexiang, Lu   +5 more
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Metal-enhanced fluorescence exciplex emission

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2012
In this letter, we report the first observation of metal-enhanced exciplex fluorescence, observed from anthracene in the presence of diethylaniline. Anthracene in the presence of diethylaniline in close proximity to Silver Island Films (SIFs) shows enhanced monomer and exciplex emission as compared to a non-silvered control sample containing no silver ...
Yongxia, Zhang, Buddha L, Mali, Chris D, Geddes   +2 more
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Low Temperature Metal-Enhanced Fluorescence

Journal of Fluorescence, 2007
In this short letter, we describe the effects of low temperature on the Metal-Enhanced Fluorescence (MEF) phenomenon. Fluorophores close to Silver Island Films (SiFs) show on average two- to ten-fold enhancements in their fluorescence signatures at room temperature.
Yongxia, Zhang, Kadir, Aslan, Michael J R, Previte, Chris D, Geddes   +3 more
openaire   +2 more sources