Derivatives of an alpha-amino acid with two azobenzene side chains self-assemble into vesicular structures that undergo morphological transitions upon light irradiation (see scheme). This is the first example of photoresponsive vesicle-like supramolecular structures formed exclusively by peptides or derivatized amino acids. The entrapment and subsequent light-induced release of functionalized gold nanoparticles are also shown.
Photocontrolled Self-Assembly of a Bis-Azobenzene-Containing alpha-Amino Acid
Toniolo Claudio;Moretto Alessandro
2013
Abstract
Derivatives of an alpha-amino acid with two azobenzene side chains self-assemble into vesicular structures that undergo morphological transitions upon light irradiation (see scheme). This is the first example of photoresponsive vesicle-like supramolecular structures formed exclusively by peptides or derivatized amino acids. The entrapment and subsequent light-induced release of functionalized gold nanoparticles are also shown.File in questo prodotto:
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