Water-soluble and pH-responsive polymeric nanotubes from cyclic peptide templates

Chemistry. 2013 Feb 4;19(6):1955-61. doi: 10.1002/chem.201203602. Epub 2013 Jan 7.

Abstract

Water-soluble organic nanotubes were prepared by convergently conjugating polymers of hydroxyethyl acrylate (HEA) and acrylic acid (AA) to self-assembling cyclic octapeptides of alternating D and L chirality. The structure of the self-assembled tubes was characterised in a number of polar solvents, and notably water, by using light scattering, TEM and small angle neutron scattering (SANS) techniques. In addition, the self-assembly into tubes could be controlled by exploiting the pH responsiveness of acrylic acid polymers.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acrylates / chemistry*
  • Hydrogen-Ion Concentration
  • Nanotubes / chemistry*
  • Peptides, Cyclic / chemistry*
  • Polymers / chemistry*
  • Solvents
  • Water / chemistry*

Substances

  • Acrylates
  • Peptides, Cyclic
  • Polymers
  • Solvents
  • Water