Results 11 to 20 of about 19,686 (264)

Structure-based screening of binding affinities via small-angle X-ray scattering

IUCrJ, 2020
Protein–protein and protein–ligand interactions often involve conformational changes or structural rearrangements that can be quantified by solution small-angle X-ray scattering (SAXS). These scattering intensity measurements reveal structural details of
Po-chia Chen, Pawel Masiewicz, Kathryn Perez, Janosch Hennig   +3 more
doaj   +1 more source

BioSAXS at European Synchrotron Radiation Facility – Extremely Brilliant Source: BM29 with an upgraded source, detector, robot, sample environment, data collection and analysis software

Journal of Synchrotron Radiation, 2023
As part of its Extremely Brilliant Source (EBS) upgrade project, the ESRF's BM29 BioSAXS beamline was subject to a significant upgrade and refurbishment.
Mark D. Tully, Jerome Kieffer, Martha E. Brennich, Raphael Cohen Aberdam, Jean Baptiste Florial, Stephanie Hutin, Markus Oscarsson, Antonia Beteva, Anton Popov, Dihia Moussaoui, Pascal Theveneau, Gergely Papp, Jonathan Gigmes, Florent Cipriani, Andrew McCarthy, Chloe Zubieta, Christoph Mueller-Dieckmann, Gordon Leonard, Petra Pernot   +18 more
doaj   +1 more source

A small-angle X-ray scattering study of red blood cells in continuous flow

Journal of Synchrotron Radiation, 2023
Owing to their large penetration depth and high resolution, X-rays are ideally suited to study structures and structural changes within intact biological cells. For this reason, X-ray-based techniques have been used to investigate adhesive cells on solid
Jan-Philipp Burchert, Rita Graceffa, Oliva Saldanha, Manfred Burghammer, Sarah Köster   +4 more
doaj   +1 more source

Bone mineral properties and 3D orientation of human lamellar bone around cement lines and the Haversian system. Corrigendum

IUCrJ, 2023
The article by Grünewald et al. [IUCrJ (2023). 10, 189–198] is corrected.
Tilman A. Grünewald, Andreas Johannes, Nina K. Wittig, Jonas Palle, Alexander Rack, Manfred Burghammer, Henrik Birkedal   +6 more
doaj   +1 more source

Effect of thermal annealing on grain size and phase changes in magnetron titanium oxide films

St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2022
Thin TiO2 films were produced on single-crystal Si-wafers by magnetron sputtering. Subsequently, they were annealed in air at different temperatures. We researched the structure, the phase composition, the morphology, and the dimensional characteristics ...
Chekadanov Alexander, Pugachevskii Maxim, Aung Hein Kyaw, Kuzmenko Alexander, Storozhenko Anastasia   +4 more
doaj   +1 more source

SAXS Measurements on Aerogels [PDF]

Defect and Diffusion Forum, 1987
SAXS studies have been performed at LURE facilities during the sol — gel transformation on solutions prepared by hydrolysis of TMOS — Methanol of various compositions and pH values, on humid gel, on hypercritically dried aerogels and during the gel — glass densification process.
Aegerter, Michel A., Dos Santos, Dayse Iara, Craievich, Aldo F., Lours, Thierry, Zarzycki, Jerzy   +4 more
openaire   +1 more source

Antituberculosis Drug Interactions with Membranes: A Biophysical Approach Applied to Bedaquiline

Membranes, 2019
This work focuses on the interaction of the novel and representative antituberculosis (anti-TB) drug bedaquiline (BDQ) with different membrane models of eukaryotic and prokaryotic cells.
Marina Pinheiro, Heinz Amenitsch, Salette Reis   +2 more
doaj   +1 more source

Detection and characterization of folded-chain clusters in the structured melt of isotactic polypropylene

IUCrJ, 2021
Despite ceaseless efforts in past decades, the memory effect of semi-crystalline polymers has not been elucidated completely yet. An important reason why is that residual lamellar crystals in the structured melt are difficult to characterize.
Xiangyang Li, Jianjun Ding, Pujing Chen, Kang Zheng, Xian Zhang, Xingyou Tian   +5 more
doaj   +1 more source

Combination of coarse-grained molecular dynamics simulations and small-angle X-ray scattering experiments

Biophysics and Physicobiology, 2019
The combination of molecular dynamics (MD) simulations and small-angle X-ray scattering (SAXS), called the MD-SAXS method, is efficient for investigating protein dynamics.
Toru Ekimoto, Yuichi Kokabu, Tomotaka Oroguchi, Mitsunori Ikeguchi   +3 more
doaj   +1 more source

Simultaneous SAXS/SANS Method at D22 of ILL: Instrument Upgrade

Applied Sciences, 2021
A customized portable SAXS instrument has recently been constructed, installed, and tested at the D22 SANS instrument at ILL. Technical characteristics of this newly established plug-and-play SAXS system have recently been reported (J. Appl. Cryst. 2020,
Ezzeldin Metwalli, Klaus Götz, Tobias Zech, Christian Bär, Isabel Schuldes, Anne Martel, Lionel Porcar, Tobias Unruh   +7 more
doaj   +1 more source