Light-powered and transient peptide two-dimensional assembly driven by trans-to-cis isomerization of azobenzene side chains

Chem Commun (Camb). 2020 Feb 11;56(12):1867-1870. doi: 10.1039/c9cc09448b. Epub 2020 Jan 17.

Abstract

Transient nanosheets were fabricated based on the ionic self-assembly of anionic polyoxometalates and cationic peptides appended with azobenzene side chains. The two-dimensional (2D) nanostructures are initiated through ultraviolet (UV) light-actuated trans-to-cis isomerization of azobenzene moieties.

MeSH terms

  • Anions / chemistry
  • Azo Compounds / chemistry*
  • Models, Molecular
  • Molecular Structure
  • Nanostructures / chemistry*
  • Peptides / chemistry*
  • Stereoisomerism
  • Tungsten Compounds / chemistry*
  • Ultraviolet Rays*

Substances

  • Anions
  • Azo Compounds
  • Peptides
  • Tungsten Compounds
  • polyoxometalate I
  • azobenzene