A robust route to enzymatically functional, hierarchically self-assembled peptide frameworks

Adv Mater. 2013 May 21;25(19):2661-5. doi: 10.1002/adma.201204127. Epub 2013 Jan 22.

Abstract

The addition of enzyme biofunctionality to self-assembling peptide nanofibers is challenging since such additions can inhibit functionality or self-assembly. We introduce a method for peptide nanofiber enzyme functionalization, demonstrated by the attachment of a polymerization synthase to peptide nanofibers. The enzyme generates a biocompatible, biodegradable biopolyester coat on the fibers with applicablity in medical engineering. This approach provides a template for generation of functional bionanomaterials.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Absorbable Implants*
  • Biomimetic Materials / chemistry*
  • Crystallization / methods*
  • Macromolecular Substances / chemistry
  • Materials Testing
  • Molecular Conformation
  • Nanostructures / chemistry*
  • Nanostructures / ultrastructure*
  • Particle Size
  • Peptide Synthases / chemistry*
  • Peptides / chemistry*
  • Surface Properties

Substances

  • Macromolecular Substances
  • Peptides
  • Peptide Synthases