Search results for "X-ray and neutron scattering"

showing 2 items of 2 documents

Mesoscopic organization in ionic liquids.

2017

We discuss some published results and provide new observations concerning the high level of structural complexity that lies behind the nanoscale correlations in ionic liquids (ILs) and their mixtures with molecular liquids. It turns out that this organization is a consequence of the hierarchical construction on both spatial (from ångström to several nanometer) and temporal (from fraction of picosecond to hundreds of nanosecond) scales, which requires joint use of experimental and computational tools. © 2017, Springer International Publishing Switzerland.

Ionic LiquidsNanotechnology02 engineering and technologyIonic liquidMolecular Dynamics Simulation010402 general chemistry01 natural sciencesMesoscopic and microscopic structurechemistry.chemical_compoundMolecular dynamicsX-ray and neutron scattering;Molecular dynamics simulation;Ionic liquid;Mesoscopic and microscopic structureAngstromNanoscopic scaleMesoscopic physicsChemistry (all)X-ray and neutron scatteringGeneral ChemistryNanosecond021001 nanoscience & nanotechnology0104 chemical sciencesIonic liquid; Mesoscopic and microscopic structure; Molecular dynamics simulation; X-ray and neutron scattering.chemistryChemical physicsPicosecondIonic liquid0210 nano-technologyTopics in current chemistry (Cham)
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The impact of high hydrostatic pressure on structure and dynamics of beta-lactoglobulin

2013

Abstract Methods Combining small-angle X-ray and neutron scattering measurements with inelastic neutron scattering experiments, we investigated the impact of high hydrostatic pressure on the structure and dynamics of β-lactoglobulin (βLG) in aqueous solution. Background βLG is a relatively small protein, which is predominantly dimeric in physiological conditions, but dissociates to monomer below about pH 3. Results High-pressure structural results show that the dimer–monomer equilibrium, as well as the protein–protein interactions, are only slightly perturbed by pressure, and βLG unfolding is observed above a threshold value of 3000 bar. In the same range of pressure, dynamical results put …

Protein ConformationHydrostatic pressureBiophysics02 engineering and technologyLactoglobulinsProtein dynamicsNeutron scatteringNeutron scattering010402 general chemistry01 natural sciencesBiochemistryInelastic neutron scatteringchemistry.chemical_compound[SDV.BBM]Life Sciences [q-bio]/Biochemistry Molecular BiologyProtein foldingMolecular BiologyHydrostatic pressureQuantitative Biology::BiomoleculesAqueous solutionSmall angle X-ray and neutron scatteringProtein dynamics021001 nanoscience & nanotechnology0104 chemical sciencesCrystallographyMonomerchemistryChemical physicsCompressibilityProtein folding0210 nano-technology
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