Oxidation Level-Dependent Zwitterionic Liposome Adsorption and Rupture by Graphene-based Materials and Light-Induced Content Release

1. Alexander C.-F. Ip, 
2. Biwu Liu, 
3. Po-Jung Jimmy Huang, 
4. Juewen Liu^*

Article first published online: 13 DEC 2012

DOI: 10.1002/smll.201202710

Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

Liposomes may be stably adsorbed or ruptured on graphene-based materials, depending on the oxidation state of graphene. IR-induced liposome leakage is achieved, since graphene oxide does not induce liposome leakage spontaneously.