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Mostrando ítems 11-20 de 454
A new zwitterionic, water soluble, Re(I) complex: Synthesis, spectroscopic and computational characterization
(Elsevier, 2013-11-15)
A new water soluble Re(I) complex with a zwitterionic structure, Bu4N[(bpy)Re(CO)3(dcbpy)] (where Bu ¼ butyl; bpy ¼ 4,40 -bipyridine; dcbpy ¼ 2,20 -bipyridine-5,50 -dicarboxylate), was successfully synthesized and characterized ...
Zwitterionic Silane Copolymer for Ultra-Stable and Bright Biomolecular Probes Based on Fluorescent Quantum Dot Nanoclusters
(American Chemical Society, 2017-05)
Fluorescent semiconductor quantum dots (QDs) exhibit several unique properties that make them suitable candidates for biomolecular sensing, including high brightness, photostability, broad excitation, and narrow emission ...
A new iron(ii) mixed sandwich featuring a hybrid eta(6)-zwitterionic/eta(5)-iminocyclohexadienyl structure
(AMERICAN CHEMICAL SOCIETY, 2004)
Interaction of giant extracellular Glossoscolex paulistus hemoglobin (HbGp) with zwitterionic surfactant N-hexadecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate (HPS): Effects of oligomeric dissociation
(ELSEVIER SCIENCE BV, 2008)
The present work focuses on the interaction between the zwitterionic surfactant N-hexadecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate (HPS) and the giant extracellular hemoglobin of Glossoscolex paulistus (HbGp). Electronic ...
Interfacial concentrations of chloride and bromide in zwitterionic micelles with opposite dipoles: Experimental determination by chemical trapping and a theoretical description
(ACADEMIC PRESS INC ELSEVIER SCIENCESAN DIEGO, 2012)
Interfacial concentrations of chloride and bromide ions, with Li+, Na+, K+, Rb+, Cs+, trimethylammonium (TMA(+)), Ca2+, and Mg2+ as counterions, were determined by chemical trapping in micelles formed by two zwitterionic ...
Ultrasmall gold nanoparticles coated with zwitterionic glutathione monoethyl ester: a model platform for the incorporation of functional peptides
(American Chemical Society, 2020-04-30)
Ultrasmall gold nanoparticles (AuNPs) are an emerging class of nanomaterials exhibiting distinctive physicochemical, molecular, and in vivo properties. Recently, we showed that ultrasmall AuNPs encompassing a zwitterionic ...
A DFT study of hydration in neutral and zwitterionic norfloxacin
(Elsevier Science, 2006-12)
Hydration of the fluoroquinolone antibiotic norfloxacin has been examined in B3LYP/6-31+G∗ calculations. The neutral and zwitterionic forms and their one- and two-water complexes have been optimized both as isolated molecules ...