Results 191 to 200 of about 3,602,918 (298)

Redox‐Switchable Optical and Magnetic Properties in a Self‐Assembled Hexanuclear Ni(II) Double‐Decker Complex

Chemistry – A European Journal, EarlyView.
A triangular double‐decker Ni6 complex self‐assembles from Ni(II), TMEDA, and a triphenylene tris dioxolene non‐innocent ligand, with two face‐to‐face tris‐semiquinone decks held by a strong covalent C─C interaction. This rigid scaffold delivers four reversible ligand‐centered redox events: oxidation switches on an intense near‐infrared band and ...
Aristide Colin, Yiting Wang, François Lambert, Régis Guillot, Eric Rivière, Zakaria Halime, Nicolas Suaud, Nathalie Guihéry, Ganping Wang, Thayalan Rajeshkumar, Laurent Maron, Nathalie Bridonneau, Talal Mallah   +12 more
wiley   +1 more source

Extractive Electrospray Ionization Mass Spectrometry for Rapid Analysis of Organic and Inorganic Selenium in Honey. [PDF]

Molecules
Zhang X, Qiu Y, Xing H, Yang F, Zeng P, Fan H, Chen H, Fang X.   +7 more
europepmc   +1 more source

Light, Redox, and Ligand Noninnocence Cooperate in Naphthalene Diimide‐Functionalized N‐Heterocyclic Carbene Iridium Complexes

Chemistry – A European Journal, EarlyView.
Naphthalene diimide–N‐heterocyclic carbene iridium complexes display uncommon multistimuli‐responsive behavior combining strong Cl(lp)···π interactions, ligand non‐innocence, visible‐light photoreduction, and conPET photocatalysis. The study also provides new insight into the interaction of NDI platforms with fluoride/basic anions, revealing unexpected
Maite Silva‐Muñoz, Macarena Poyatos, Eduardo Peris   +2 more
wiley   +1 more source

Innovative Application of a Multifunctional Sucrose-Gelatin Hydrogel Matrix in Desorption Electrospray Ionization-Mass Spectrometry Imaging. [PDF]

Anal Chem
Ziaco M, Vitale GA, Barra G, Marfella B, dell'Isola M, Albiani F, Grazioso A, Giamundo G, Nuzzo G, Manzo E, Gallo C, Castiglia D, Verrillo L, Miano MG, Cristino L, Conte I, d'Ippolito G, Fontana A.   +17 more
europepmc   +1 more source

Boron Monofluoride Complexes Bearing π‐Expanded Coumarin Subunits: Facile Synthesis, Crystal Structure, and Solid‐State Enhanced Emission

Chemistry – A European Journal, EarlyView.
We here report the design, facile synthesis, experimental, and theoretical characterization of a novel class of monofluoroborate compounds featuring π‐expanded coumarin subunits displaying solid‐state enhanced Emission. The origin of this phenomenon is disclosed by combined theoretical and spectroscopic investigations.
Amine Assel, Fausto Puntoriero, Mohamed Chellegui, Antonio Santoro, Francesco Nicolò, Mayssa Zayene, Hichem Ben Jannet, Alessandro Auditore, Tianhong Yan, Alessandro Amadeo, Frédéric Labat, Ilaria Ciofini, Sebastiano Campagna   +12 more
wiley   +1 more source

Desorption Electrospray Ionization-Mass Spectrometry Imaging Provides Spatiochemical Information on Potential Biocontrol Agents against <i>Phytophthora capsici</i> Infection in Tomato Plants. [PDF]

J Am Soc Mass Spectrom
Robinson JY, Shepard HS, Ambachew D, Eyegheleme PJ, May JC, Mmbaga MT, McLean JA.   +6 more
europepmc   +1 more source

Expression, Purification, and Microscopy‐Based Assays for Engineered Recombinant Tyrosinated, Detyrosinated, and Δ2 Human Tubulin

Cytoskeleton, EarlyView.
ABSTRACT Microtubules are noncovalent polymers assembled from α/β tubulin dimers. Their structure, dynamics and interaction with effectors are regulated through the expression of diverse tubulin isotypes and chemically diverse posttranslational modifications, also known as the “tubulin code.” Understanding the biophysical correlates between tubulin ...
Jiayi Chen, Agnieska Szyk, Antonina Roll‐Mecak   +2 more
wiley   +1 more source

Spatially resolved lipid compartmentalization in human pancreatic islets revealed by high-resolution ultra-low-flow-rate desorption electrospray ionization mass spectrometry imaging. [PDF]

Anal Bioanal Chem
Lee WJ, Duong T, Zhang H, Kapadia D, Chlebeck P, Lu KH, Chamberlain CS, Odorico JS, Li L.   +8 more
europepmc   +1 more source

Non‐Invasive Estimation of Systemic Drug Exposure Using Exhaled Breath Metabolomics in Humans: A Translational Proof‐of‐Concept Study

Clinical Pharmacology &Therapeutics, EarlyView.
Accurate assessment of systemic drug exposure in humans remains challenging, as conventional approaches rely on intermittent blood sampling and laboratory‐based assays that are invasive and provide limited temporal resolution. Exhaled breath contains volatile and semi‐volatile compounds arising from drug metabolism and downstream biological processes ...
Kai Fricke, Diego M. Baur, Kapil Dev Singh, Felix Schmidt, Kathrin Müsch, Noriane A. Sievi, Marco Di Donato, Anton Schmick, Jonas Herth, Silvia Ulrich, Pablo Sinues, Marian Galovic, Malcolm Kohler   +12 more
wiley   +1 more source

Enhancing Hydroxyl Metabolite Analysis through In Situ Derivatization-Enabled Desorption Electrospray Ionization-Mass Spectrometry. [PDF]

Anal Chem
Lin YC, Chen GY, Jheng YJ, Liao HW.
europepmc   +1 more source