Results 31 to 40 of about 95,982 (196)
FEBS Letters, 2015 Small‐angle X‐ray scattering (SAXS) is a biophysical method to study the overall shape and structural transitions of biological macromolecules in solution. SAXS provides low resolution information on the shape, conformation and assembly state of proteins,
A. Kikhney, D. Svergun
semanticscholar +1 more source
Journal of Chemical Theory and Computation, 2015 The small-angle X-ray scattering (SAXS) methodology enables structural characterization of biological macromolecules in solution. However, because SAXS provides low-dimensional information, several potential structural configurations can reproduce the experimental scattering profile, which severely complicates the structural refinement process.
Kimanius D +4 more
openaire +6 more sources
Micro- vs. macro-phase separation in binary blends of poly(styrene)-poly(isoprene) and poly(isoprene)-poly(ethylene oxide) diblock copolymers [PDF]
, 2001 In this paper we present an experimentally determined phase diagram of binary blends of the diblock copolymers poly(styrene)-poly(isoprene) and poly(isoprene)-poly(ethylene oxide). At high temperatures, the blends form an isotropic mixture. Upon lowering
A. J Ryan +12 more
core +1 more source
ACS Catalysis, 2018 In the last two decades, small-angle X-ray scattering (SAXS) and X-ray absorption spectroscopy (XAS) have evolved into two well-established techniques capable of providing complementary and operando information about a sample’s morphology and composition,
M. Povia +8 more
semanticscholar +1 more source
Characterization of an in-vacuum PILATUS 1M detector
, 2014 A dedicated in-vacuum X-ray detector based on the hybrid pixel PILATUS 1M detector has been installed at the four-crystal monochromator beamline of PTB at the electron storage ring BESSY II in Berlin.
Gollwitzer, Christian +3 more
core +1 more source
Journal of Chemical Theory and Computation, 2019 Small-angle X-ray scattering (SAXS) experiments provide low-resolution but valuable information about the dynamics of biomolecular systems, which could be ideally integrated into molecular dynamics (MD) simulations to accurately determine conformational ...
Cristina Paissoni +2 more
semanticscholar +1 more source
, 2018 Superparamagnetic {\gamma}-Fe2O3 nanoparticles (5 nm diameter) were synthesized in water. The bare particles exhibit good colloidal stability at ~ pH 2 because of the strong electrostatic repulsion with a surface charge of +25 mV.
Almásy, László +11 more
core +1 more source
High-throughput in-situ characterization and modelling of precipitation kinetics in compositionally graded alloys [PDF]
, 2015 The development of new engineering alloy chemistries is a time consuming and iterative process. A necessary step is characterization of the nano/microstructure to provide a link between the processing and properties of each alloy chemistry considered ...
De Geuser, F. +3 more
core +3 more sources
Allosteric activation of the nitric oxide receptor soluble guanylate cyclase mapped by cryo-electron microscopy. [PDF]
, 2019 Soluble guanylate cyclase (sGC) is the primary receptor for nitric oxide (NO) in mammalian nitric oxide signaling. We determined structures of full-length Manduca sexta sGC in both inactive and active states using cryo-electron microscopy. NO and the sGC-
Hammel, Michal +6 more
core
Small angle neutron scattering contrast variation reveals heterogeneities of interactions in protein gels [PDF]
, 2016 The structure of model gluten protein gels prepared in ethanol/water is investigated by small angle X-ray (SAXS) and neutrons (SANS) scattering. We show that gluten gels display radically different SAXS and SANS profiles when the solvent is (at least ...
Appavou, M-S +6 more
core +4 more sources