Induced polymersome formation from a diblock PS-b-PAA polymer via encapsulation of positively charged proteins and peptides

Chem Commun (Camb). 2011 Jun 14;47(22):6314-6. doi: 10.1039/c1cc11662b. Epub 2011 Apr 21.

Abstract

In contrast to simple salts or negatively charged macromolecules, positively charged proteins and peptides including cytochrome c (yeast) and poly-L-lysine are efficiently encapsulated while inducing the formation of polymersomes from polystyrene(140)-b-poly(acrylic acid)(48) (PS(140)-b-PAA(48)).

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acrylates / chemistry
  • Capsules / chemistry*
  • Cytochromes c / chemistry*
  • Green Fluorescent Proteins / chemistry
  • Peptides / chemistry*
  • Polylysine / chemistry
  • Polystyrenes / chemistry

Substances

  • Acrylates
  • Capsules
  • Peptides
  • Polystyrenes
  • poly(styrene-b-acrylic acid)
  • Green Fluorescent Proteins
  • Polylysine
  • Cytochromes c