Results 61 to 70 of about 6,781 (224)
Frontiers in Chemistry, 2021 The new benzimidazole based receptor Lansoprazole has been used to detect carbonate anion by naked-eye and Uv-Vis spectroscopy. This receptor revealed visual changes with CO32- anion in ethanol. No detectable color changes were observed upon the addition
Mahdieh Darroudi +4 more
doaj +1 more source
Polymer International, EarlyView.New quinoline derivatives proved to be efficient photoinitiators for dental resin monomers under two different light‐curing units, yielding favorable conversion, color and fluorescence results in the presence of different co‐initiators, including an eco‐friendly alternative.
Vitor Fernandes Moreno +2 more
wiley +1 more source
A selective fluorescent chemosensor for phosphoserine
Organic & Biomolecular Chemistry, 2013 A fluorescent chemosensor for the detection of phosphoserine is reported. The ditopic sensor features a phosphate-coordinating zinc(II)-dipicolylamine (Zn(2+)-DPA) unit tethered to an amine-binding coumarin aldehyde fluorophore. With phosphoserine, the sensor demonstrates a 30-fold fluorescence enhancement under buffered aqueous conditions.
Chad M, Cooley +4 more
openaire +3 more sources
Simplest Chemosensor Array for Phosphorylated Saccharides
, 2019 We believe that “the simpler we are, the more complete we become” is a key concept of chemical sensing systems. In this work, a “turn-on” fluorescence chemosensor array relying on only two self-assembled molecular chemosensors with ability of both ...
Yui Sasaki (5626748) +13 more
core +1 more source
White light emitting molecular logic gates
Smart Molecules, EarlyView.White light emitting smart molecules with Boolean logic computing ability are surveyed. Abstract White light emitting (WLE) materials are of considerable interest with commercial and societal applications in video displays and lighting devices. A characteristic property of WLE materials is the luminescence profile spanning from 380 to 700 nm.
Davide Benedetto Tiz +2 more
wiley +1 more source
British Journal of Pharmacology, EarlyView.The current obesity drug landscape, dominated by GLP‐1 receptor agonists and emerging multi‐agonist therapies, has reinforced that long‐term weight loss is achieved in large part through central mechanisms that suppress appetite and reshape energy balance.
Ines Martinez‐Corral +3 more
wiley +1 more source
Ratiometric Fluorescent Chemosensor for Silver Ion at Physiological pH
, 2016 Bis-pyrene derivative 1, bearing two pyrene and pyridine groups, was synthesized as a ratiometric fluorescent chemosensor for Ag+ in aqueous solution. Fluorescent chemosensor 1 displayed a selective ratiometric change with Ag+, which was attributed to ...
Kwan Mook Kim (1883182) +5 more
core +1 more source
Synthesis of a new azo Schiff base colorimetric chemosensor for detection of cyanide and acetate anions [PDF]
شیمی کاربردی روزIn this paper, a novel azo Schiff base chemosensor was synthesized via condensation reaction of 4-Aminoantipyrine with 1-(3-Formyl-4-hydroxyphenylazo)-3-nitrobenzene. The imine sensor was studied via spectroscopic methods IR, 1HNMR and UV-Vis.
Raziyeh Arabahmadi
doaj +1 more source
Sensors, 2020 Detection of an environmental contaminant requires the use of expensive measurement equipment, which limits the realization of in situ tests because of their high cost, their limited portability, or the extended time duration of the tests.
David González-Morales +5 more
doaj +1 more source
The FEBS Journal, EarlyView.Enteroendocrine L cells function as chemosensors in the intestine. Using the L‐cell line GLUTag, we show that distinct nutrients trigger different combinations of co‐secretion of GLP‐1 and neurotransmitters: D‐glucose evokes GLP‐1, glutamate, and ATP; L‐glutamine evokes GLP‐1 and glutamate; sucralose and butyrate evoke only GLP‐1.
Yo Ito +5 more
wiley +1 more source