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Synfacts 2006(10): 1015-1015
DOI: 10.1055/s-2006-949368
DOI: 10.1055/s-2006-949368
Synthesis of Materials and Unnatural Products
© Georg Thieme Verlag Stuttgart · New York
Stimuli-Responsive Biocompatible Polymer Brush
M. H. Stenzel*, L. Zhang, W. T. S. Huck
The University of New South Wales, Sydney, Australia and Cambridge University, UK
Further Information
Publication History
Publication Date:
21 September 2006 (online)

Significance
Stenzel et al. reported a surface-immobilized block copolymer brush that consists of poly(N-acryloyl glucosamine) (PGA) and poly-N-isopropylacrylamide (PNIPA). It was prepared via the reversible addition fragmentation chain transfer (RAFT) polymerization, one of the controlled, living radical polymerization methods. The RAFT agent was immobilized on the silicon surface, through which biocompatible PGA and temperature-responsive PNIPA were introduced successively in a living manner, i.e. with narrow distribution of molecular weights and linear increasing with monomer conversion.