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membrane-active structured-oligomer state and 2) when early, unstructured Aβ peptide forms are administered and peptide oligomerisation possibly takes place at the membrane. Both showed membrane-active species ... Pictorial sketch of a biomimetic membrane interacting with Aβ peptides: (A) Aβ peptides in the membrane-active structured-oligomer state ...

that the instruments remain at peak performance. Depending on the instrument type, the detector’s active area can range from a few cm² to several m², the spatial resolution from 1 mm and several cm, and

; sources transportables; sources à haut flux; sources du futur, .... Outils de la neutronique Activation neutronique; imagerie par transmission; diffraction; diffusion aux petits angles; réflectométrie;

sources; High-flux sources; Sources of the future; Miscellaneous. Tools for neutron science Neutron activation; Transmission imaging; Diffraction; Small-angle scattering; Reflectometry; Inelastic scattering;

membrane-active structured-oligomer state, and 2) when early, unstructured Aβ peptide forms are administered and peptide oligomerisation possibly takes place at the membrane. Both showed membrane-active species

could account for the hourglass spectrum. This is particularly interesting as it links two highly active research fields that of superconductivity and that of frustrated magnetism. Instrument: IN8 - Three-axis

that changes in amino-acid protonation-states distant from the active-site can trigger a change in hydrogen configuration in the active-site may apply to other aspartic proteases, and perhaps enzymes ... of HIV-1 protease/drug complexes, providing key details of hydrogen-bonding interactions in the active-site and revealing a pH-induced proton ...

enzyme, a vitamin B6-dependent protein, and found that the chemical reaction occurred only in one active site. Nuclear scattering length density maps (colored mesh) highlight the positions of critical hydrogen ... design.” The team’s previous research predicted that hydrogen atoms move in and around the enzyme’s active site, where the chemical ...

together to build the functional active site. Insert shows protonation of the transferred phosphoryl group (cyan mesh) and its many interactions with water and the active site amino acid residues. (Image: ... structure as well as the protonation states of all amino acids in PKA and the ligands bound to its active site, many of which were previously ...

solid samples which can be tilted using one of the sample goniometers. The sample area includes an active anti-vibration table and free liquid surfaces are aligned automatically using an optical device.