6533b870fe1ef96bd12d05d6

RESEARCH PRODUCT

Secondary-Structure-Driven Self-Assembly of Reactive Polypept(o)ides: Controlling Size, Shape, and Function of Core Cross-Linked Nanostructures.

Tobias BauerNatascha StergiouDavid HuesmannAnjaneyulu DirisalaOlga SchäferLeon CapelôaLydia BraunKristina KlinkerHoracio CabralMeike SchinnererKensuke OsadaKanjiro MiyataKazunori KataokaMatthias Barz

subject

NanostructureMaterials sciencePolarity (physics)Nanotechnology02 engineering and technologyGeneral Chemistry010402 general chemistry021001 nanoscience & nanotechnology01 natural sciencesMicelleCatalysis0104 chemical sciencesAmphiphileCopolymerParticleSelf-assembly0210 nano-technologyBlock (data storage)

description

Achieving precise control over the morphology and function of polymeric nanostructures during self-assembly remains a challenge in materials as well as biomedical science, especially when independent control over particle properties is desired. Herein, we report on nanostructures derived from amphiphilic block copolypept(o)ides by secondary-structure-directed self-assembly, presenting a strategy to adjust core polarity and function separately from particle preparation in a bioreversible manner. The peptide-inherent process of secondary-structure formation allows for the synthesis of spherical and worm-like core-cross-linked architectures from the same block copolymer, introducing a simple yet powerful approach to versatile peptide-based core-shell nanostructures.

10.1002/anie.201702624https://pubmed.ncbi.nlm.nih.gov/28544124