Naphthalimide fluorophore

Author: lmgi

August undefined, 2024

Witryna19 wrz 2024 · A naphthalimide-based low-molecular-mass fluorophore (NA) was designed and synthesized by introducing an azetidine unit onto the aromatic ring of the compound as an electron-donating structure, and a hydrophilic (2-(2-aminoethyl-amino)ethanol) moiety into the “N-imide site” of the core structure. UV–vis absorption … Witryna1 paź 2024 · This review focuses on 1,8-naphthalimide (NI) fluorophore highlighting the recent advances in imaging and tracking of individual or multiple organelles in …

Organelle-Targeted Fluorescent Probes for Sulfane Sulfur Species

Witryna29 wrz 2024 · The strong electron donating methoxy group acting as the auxochromic group, which enhances the fluorophore electron push-and-pull, connected to the naphthalimide fluorophore, reducing the energy level difference between the fluorophore HOMO and LUMO (from 4.01 to 3.79 eV) with the red-shift of the … Witryna14 lip 2024 · The interaction between naphthalimide dye and graphene oxide was studied by UV-Vis and fluorescence spectroscopic techniques. The results indicated … tijana bogicevic gotovo

1,8-Naphthalimide-based fluorescent chemosensors: …

WitrynaAmonafide, a naphthalimide derivative, although selected for exploratory clinical trials for its potent anticancer activity, has long been challenged by its unpredictable side effects.120–122 Clinical studies found that amonafide was extensively metabolized to N -acetyl-amonafide via N-acetylation by N -acetyltransferase 2. Witryna18 maj 2016 · Moreover, the strongly electron-withdrawing group of naphthalimide accelerates the reduction of an azido group 33. 1,8-Naphthalimide is a cell … WitrynaA series of naphthalimide (NAI)-based red-emissive thermally activated delayed fluorescence (TADF) acrylic monomers has been designed and synthesized. When copolymerized with a host material by Cu(0)-reversible deactivation radical polymerization (Cu(0)-RDRP), polymers exhibiting orange to deep-red TADF were … tijana bogicevic intervju

Full article: Synthesis, structural characterization, antibiotics ...

Thiol-Reactive Derivatives of the Solvatochromic 4-N

Witryna29 sty 2024 · 1, 8-naphthalimide fluorophore has a rigid planar skeleton and a large π-conjugated system, which can be used as a good chromophore. One particularly … WitrynaN-Propylphthalimide C11H11NO2 CID 79215 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ... tijana bogicevic ti imas pravoWitryna1 sty 2024 · By introducing a long alkyl chain and a quaternary ammonium on the two sides of naphthalimide fluorophore, we have developed an amphiphilic probe NA with a high specificity toward cell membranes and strong two-photon excited fluorescence. Due to these advantageous features, NA demonstrates wash-free staining and high … tijana borić oggi

"WitrynaThe probe's design was based on 1,8-naphthalimide moiety as the fluorophore. 1,8-naphthalimide derivatives have gained significant attention in the field of cellular/biological imagery ... " - Naphthalimide fluorophore

Naphthalimide fluorophore

Structural effects of naphthalimide-based fluorescent sensor for ...

Witryna1 gru 2024 · Herein, we report that a naphthalimide–sulfonylhydrazine conjugate with an imine (C=N) linker, prepared via simple condensation, acts as an effective fluorescent chemodosimeter for ClO−. ... Bharadwaj, P.K. Perturbation of the PET process in fluorophore-spacer-receptor systems through structural modification: Transition … Witryna) to the fluorophore 1,8-naphthalimide system [29]. Studies have been performed to evaluate the effect that the concentration of Cu (II) ions has on the fluorescence intensity of dendrimer D. DMF has been used as a solvent since dendrimer D has a low fluorescence intensity (FF = 0.11) [28]. On the other hand, copper nitrate

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WitrynaTwo novel polymers with naphthalimide pendant groups have been prepared. In poly(2-methylacrylic acid 2-[6-(4-methylpiperazin-1-yl)-1,3-dioxo-2,3-dihydro-1H … WitrynaSix-membered-diaza ring of cinnoline has been fused on naphthalimide dye to give a donor–acceptor system called CinNapht. This red shifted fluorophore, that can be …

Witryna15 cze 2024 · The naphthalimide fluorophore and its inherent photophysical properties are heavily influenced by the electronic character of its substituents. For example, the … Witryna16 lut 2015 · In this study, we report a boronate-based hydrogen peroxide (H 2 O 2) probe having naphthalimide fluorophore. This probe also contained a morpholine moiety as a directing group for lysosome.

Witryna5 paź 2024 · Two new 1, 8-naphthalimide-based fluorophore compounds, 4-piperazinyl-N-(4-Pyr-idinyl)-1, 8-naphthalimide (RB1) and 4-phenyl-N-(3 … WitrynaThe hydroxyl group on the 3-hydroxy-1,8-naphthalimide fluorophore formed a hydrogen bond with the functional group near the SNAP-tag protein cavity, and the excited state proton transfer occurred after illumination, so as to obtain the ratio fluorescence signal from blue emission to red emission, realizing the wash-free …

Witryna19 wrz 2024 · A naphthalimide-based low-molecular-mass fluorophore (NA) was designed and synthesized by introducing an azetidine unit onto the aromatic ring of …

WitrynaDeprotonation of Secondary Amines as Receptor Conjugated to Naphthalimide Fluorophore", ORGANIC LETTERS, vol. 7, no. 14, 8 June 2005 (2005-06-08), pages 3029 - 3032, XP055064736, ISSN: 1523-7060, DOI: 10.1021/ol051131d • [T] YULIAN ZAGRANYARSKI ET AL: "Facile Transformation of Perylene Tetracarboxylic Acid … tijana boskovićWitryna28 mar 2012 · A new OFF-ON fluorescent chemosensor (H1) composed of a naphthalimide fluorophore and a 6-[(quinolin-8-yloxy)methyl]pyridin-2 … tijana boškovićWitrynaThe encapsulation of HN-I using DSPE-PEG2000 optimizes the sensing performances of the naphthalimide probe and avoids ACQ. Using DSPE-PEG/HN-I to detect changes in the levels of exogenous ONOO - in HepG2 cells and endogenous ONOO - induced by LPS in RAW 267.4 cells was demonstrated. tijana boskovic alturaWitryna4 lis 2024 · A novel highly water-soluble 1,8-naphthalimide with pH and viscosity-sensing fluorescence was synthesized and investigated. The synthesized compound was designed as a molecular device in which a molecular rotor and molecular “off-on” switcher were integrated. In order to obtain a TICT driven molecular motion at C-4 … tijana bogicevic koncert beogradWitryna12 paź 2009 · The solvatochromic fluorophore 4-N,N-dimethylamino-1,8-naphthalimide (4-DMN) possesses extremely sensitive emission properties due largely to the low … tijana borićWitryna17 maj 2024 · An assay to detect carbon monoxide (CO), one of the gaseous signaling molecules, has been prepared using a new palladium complex probe. The ethylenediamine group linked to the naphthalimide fluorophore coordinates to Pd(II) which intramolecularly quenches the emission. Upon treatment with CO, the ab … batu jemala patik maksudWitryna24 lis 2024 · In this study, four ratiometric Fe 3+ fluorescent probes, R 1, R 2, R 3 and R 4, were designed and synthesized using fluorescence resonance energy transfer (FRET) mechanism to achieve quantitative detection of Fe 3+. In the FRET systems, 1,8-naphthalimide fluorophore derivatives were adopted as donors while rhodamine B … tijana bošković altura