This third edition provides new and updated chapters detailing preparation of liposomes, physicochemical characterization of liposomes, lipid analysis, drug encapsulation, surface modification, stimuli response as well as cellular interaction, and biodistribution. Also included is an updated chapter on the history and evolution of the field of liposomology. Written in the format of the highly successful Methods in Molecular Biology series, each chapter includes an introduction to the topic, lists necessary materials and reagents, includes tips on troubleshooting and known pitfalls, and step-by-step, readily reproducible protocols. Authoritative and cutting-edge, Liposomes: Methods and Protocols, Third Edition aims to serve as a reference for graduate students, post-doctoral researchers as well as established investigators utilizing lipid-based systems.