title: Self-assembly and subsequent accumulation of lipid nanotubes at oil/water interfaces.
abstract: We utilized oil/water interfaces as a new field to produce lipid nanotubes (LNTs), which are formed by the self-assembly of lipid molecules, and possess hollow nanometer-wide cylindrical structures. Compared to the self-assembling field in bulk water, oil/water interfaces produced shorter lipids nanotubes less than 10 microm long more efficiently. In addition, we found that the oil/water interface accumulates lipid nanotubes spontaneously. This methodology is favorable to fabricate LNTs as new nano-fluidic devices, or sensors that require accumulation and alignment in two dimensions.
authors.affiliation: CREST Japan Science and Technology Agency, Nanoarchitectonics Research Center, National Institute of Advanced Industrial Science and Technology, Tsukuba Central 4, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8562, Japan. hiroharu-yui@aist.go.jp
authors.forename: Hiroharu
authors.initials: H
authors.lastname: Yui
authors.forename: Daisuke
authors.initials: D
authors.lastname: Sawada
authors.forename: Shoko
authors.initials: S
authors.lastname: Kamiya
authors.forename: Tsuguo
authors.initials: T
authors.lastname: Sawada
authors.forename: Toshimi
authors.initials: T
authors.lastname: Shimizu