Nanorods Formed from a New Class of Peptidomimetics

Although peptide amphiphiles have been explored as nanomaterials for different applications, nanostructures formed by hierarchical molecular assembly of sequencespecific peptidomimetics are much less developed. Such protein-like nanomaterials could enhance the current application of peptide-based amphiphiles by enriching the diversity of nanostructures, increasing in vivo stability for biomedical applications, and facilitating the understanding of biomacromolecular self-assembly. Herein we present a biomimetic γ-AApeptide amphiphile which forms nanorods. Our results demonstrate the capability of γ-AApeptide amphiphiles as a potential scaffold for the preparation of biomimetic and bioinspired nanostructures. The programmability and biocompatibility of γ-AApeptides could lead to novel nanomaterials for a wide variety of applications.