← back to the gallery

Coarse-grained self-assembly of lipids and PEG surfactants

Work by Wataru Shinoda (AIST Tsukuba, Japan) in collaboration with Russell DeVane and Michael Klein (Temple U) to study self-assembly of organic molecules and their long-timescale behavior using a novel coarse-grained parametrization scheme.

Both systems in these images have about 1 million particles. The first image shows a vesicle interacting with a lipid bilayer. The second system represents an aqueous surfactant solution run for 100 nanoseconds before it undergoes a phase transition to the final ordered state.

Related publications

  • Large-Scale Molecular Dynamics Simulations of Self-Assembling Systems, M. L. Klein and W. Shinoda, Science 321, 798 (2008). doi:10.1126/science.1157834
  • Coarse-grained molecular modeling of non-ionic surfactant self-assembly, W. Shinoda, R. H. DeVane, and M. L. Klein, Soft Matter 4, 2454 (2008). doi:10.1039/b808701f