Structural Dynamics of Aqueous Solutions#

Welcome to the Stuctural Dynamics of Aqueous Solutions (SDAQS) group website.
@ Physics Department, Stockholm University.
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Focus areas
  • Biomolecular liquids and phase transitions

  • Nanoscale fluctuations in supercooled aqueous solutions

  • Structural dynamics of protein hydration water

  • Non-equilibrium protein dynamics in crowded environments

Methodologies
  • Experiments at X-ray synchrotrons and Free Electron Lasers (XFELs)

  • X-ray Photon Correlation Spectroscopy (XPCS)

  • Time-resolved X-ray Scattering (SAXS, WAXS)

  • Advanced sample delivery techniques

  • HPC data and simulation methods


Recent highlights#

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Nanocrystallites Modulate Intermolecular Interactions in Cryoprotected Protein Solutions. Filianina et al.
J. Phys. Chem. B, 127, 6197–6204 (2023)

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Melting Domain Size and Recrystallization Dynamics of Ice Revealed by Time-Resolved X-ray Scattering. Yang et al.
Nat. Commun., 14, 3313 (2023)

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Coherent X-ray Scattering Reveals Nanoscale Fluctuations in Hydrated Proteins.
Bin et al.
J. Phys. Chem. B, 127, 4922–4930 (2023)

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Liquid-liquid phase separation in supercooled water from ultrafast heating of low-density amorphous ice. Amann-Winkel et al.
Nat. Commun., 14, 442 (2023)

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Resolving molecular diffusion and aggregation of antibody proteins with megahertz X-ray free-electron laser pulses. Reiser et al.
Nat. Commun., 13, 1-10 (2022)

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Nanofocused x-ray photon correlation spectroscopy. Berkowicz et al.
Phys. Rev. Res., 4, L032012 (2022)



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