Chirality controlled responsive self-assembled nanotubes in water.

ABSTRACT: The concept of using chirality to dictate dimensions and to store chiral information in self-assembled nanotubes in a fully controlled manner is presented. We report a photoresponsive amphiphile that co-assembles with its chiral counterpart to form nanotubes and demonstrate how chirality can be used to effect the formation of either micrometer long, achiral nanotubes or shorter (∼300 nm) chiral nanotubes that are bundled. The nature of these assemblies is studied using a variety of spectroscopic and microscopic techniques and it is shown that the tubes can be disassembled with light, thereby allowing the chiral information to be erased.

SUBMITTER: van Dijken DJ 

PROVIDER: S-EPMC5396556 | biostudies-literature | 2017 Mar

REPOSITORIES: biostudies-literature