title: Deformations of lipid vesicles induced by attached spherical particles.
abstract: Wrapping of a spherical colloidal particle, located inside and outside a lipid vesicle, by the membrane which forms the wall of the vesicle is investigated. The process is studied for vesicles of different geometries: prolate, oblate, stomatocytes. We focus on the bending energy change and shape transformations induced by binding the membrane to the spherical particles. The ground-state shapes of vesicles are calculated within the framework of a Helfrich curvature energy functional.
authors: Institute of Physical Chemistry Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
authors: W T
authors: WT
authors: Góźdź
mesh_terms: D008055:Lipids; D008081:Liposomes; D013816:Thermodynamics
chemical_list: D008055:Lipids; D008081:Liposomes