title: Artificial molecular machines: Two steps uphill.
authors.affiliation: Department of Chemistry, University of Southampton, Southampton, Hampshire SO17 1BJ, UK.
authors.forename: Steve
authors.initials: S
authors.lastname: Goldup
mesh_terms: D040761:Biomimetic Materials / Q000737:chemistry*; D016623:Ion Pumps / Q000737:chemistry* / Q000648:ultrastructure*; D007477:Ions / Q000737:chemistry*; D053758:Nanoparticles / Q000737:chemistry* / Q000648:ultrastructure*
chemical_list: D016623:Ion Pumps; D007477:Ions