A surface-immobilized multilayer structure of a plurality of vesicles (2), the structure comprising at least one linker (4) immobilized onto the surface, the at least one linker (4) being bound to at least one other linker, which is attached to a vesicle, which optionally may have another linker (5) bound to another linker (5) attached to another vesicle (2), wherein the structure either comprises at least two vesicles (2) bound via linkers (5) to each other or at least two vesicles (2) bound via linkers (5) attached to the vesicles to one linker (4) immobilized onto the surface (1).