1. Walde P, Ichikawa S (2001) Enzymes inside lipid vesicle: preparation, reactivity and applications. Biomol Eng 18:143–177
2. Walde P, Ichikawa S, Yoshimoto M (2009) The fabrication and applications of enzyme-containing vesicles (Chapter 7). In: Ariga K, Nalwa HS (eds) Bottom-up nanofabrication, 2nd edn. American Scientific Publishers, Stevenson Ranch, CA, pp 199–221
3. Treyer M, Walde P, Oberholzer T (2002) Permeability enhancement of lipid vesicles to nucleotides by use of sodium cholate: basic studies and application to an enzyme-catalyzed reaction occurring inside the vesicles. Langmuir 18:1043–1050
4. Yoshimoto M, Wang S, Fukunaga K, Treyer M, Walde P, Kuboi R, Nakao K (2004) Enhancement of apparent substrate selectivity of proteinase K encapsulated in liposomes through a cholate-induced alterations of the bilayer permeability. Biotechnol Bioeng 85:222–233
5. Yoshimoto M, Sakamoto H, Yoshimoto N, Kuboi R, Nakao K (2007) Stabilization of quaternary structure and activity of bovine liver catalase through encapsulation in liposomes. Enzyme Microb Technol 41:849–858