Visualitzant per matèria "Fluorescència"
Ara mostrant els elements 1-6 de 6
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A novel fluoro-chromogenic click reaction for the labelling of proteins and nanoparticles with near-IR theranostic agents
(Chemical Communications. Vol.51, n.26 (2015), p.5586-5589, 2014-12)Reaction of porphycene isothiocyanates with primary and secondary amines leads to the formation of thiazolo[4,5-c]porphycenes, with a substantial shift in the absorption and fluorescence spectra. The ... -
High photostability in nonconventional coumarins with far-red/NIR emission through azetidinyl substitution
(Journal of Organic Chemistry. Vol.83, n.19 (2018), p.11519-11531, 2018-08)Replacement of electron-donating N,N-dialkyl groups with three- or four-membered cyclic amines (e.g., aziridine and azetidine, respectively) has been described as a promising approach to improve some ... -
NanoFN10: A High-Contrast Turn-On Fluorescence Nanoprobe for Multiphoton Singlet Oxygen Imaging
(Sensors 2023, 23(10), 4603, 2023-05)An “off-on” fluorescent nanoprobe for near-infrared multiphoton imaging of singlet oxygen has been developed. The nanoprobe comprises a naphthoxazole fluorescent unit and a singlet-oxygen-sensitive furan ... -
On the mechanism of Candida tropicalis biofilm reduction by the combined action of naturally-occurring anthraquinones and blue light
(PLoS ONE. Vol.12, n.7 (2017), e0181517, 2017-07)The photoprocesses involved in the photo-induced Candida tropicalis biofilm reduction by two natural anthraquinones (AQs), rubiadin (1) and rubiadin-1-methyl ether (2), were examined. Production of ... -
Optical writing and reading with a photoactivatable carbazole
(Physical Chemistry Chemical Physics. Vol.17, n.17 (2015), p.11140-11143, 2015-03)The fluorescence of a carbazole chromophore can be activated irreversibly under optical control with the photoinduced opening of an oxazine ring. In proximity to silver nanoparticles, the quantum ... -
Versatile Supramolecular Complex for Targeted Antimicrobial Photodynamic Inactivation
(Bioconjugate Chemistry 2022, 33(4), 666–676, 2022-04-20)We report the development of a supramolecular structure endowed with photosensitizing properties and targeting capability for antimicrobial photodynamic inactivation. Our synthetic strategy uses the ...