Lipobeads: a hydrogen anchored lipid vesicle system

A new vesicle system is described that combines complementary properties of liposomes and polymeric beads. ‘Lipobeads’ consist of a lipid bilayer shell anchored on the surface of a hydrogel polymer cores which acts like a cytoskeleton. Anchoring is provided by fatty acids covalently attached to the surface of the hydrogel. These hydrophobic chains drive spontaneous assembly of a lipid bilayer shell around the modified hydrogel bead when exposed...