Design of peptide-based bolaamphiphiles exhibiting heat-set hydrogelation via retro-Diels-Alder reaction

作者:Ochi Rika; Nishida Takashi; Ikeda Masato; Hamachi Itaru*
来源:Journal of Materials Chemistry B, 2014, 2(11): 1464-1469.
DOI:10.1039/c3tb21680b

摘要

Supramolecular hydrogels have attracted much attention as smart soft materials. To install various stimuli-responsive functions in the supramolecular hydrogels, skilful utility of chemical reactions for triggering the change in molecular structure of hydrogelators or their precursor in response to external stimuli is a promising strategy. We have recently developed a unique heat-set supramolecular hydrogel, which was triggered by rationally designed molecular conversion of a glycolipid-based bolaamphiphile into a hydrogelator via retro-Diels-Alder reaction. Here we designed new bolaamphiphiles based on short peptide-based hydrogelators as a scaffold to accelerate the heat-set hydrogelation process and also demonstrated the flexible molecular design of such bolaamphiphiles.

  • 出版日期2014