Gelation of helical polypeptide-random coil diblock copolymers by a nanoribbon mechanism

被引:90
作者
Kim, KT
Park, C
Vandermeulen, GWM
Rider, DA
Kim, C
Winnik, MA
Manners, I
机构
[1] Univ Toronto, Dept Chem, Toronto, ON M5S 3H6, Canada
[2] Inha Univ, Dept Polymer Sci & Engn, Hyperstruct Organ Mat Res Ctr, Inchon 402751, South Korea
关键词
block copolymers; organogels; polypepticles; self-assembly;
D O I
10.1002/anie.200502809
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Thermoreversible gelation of diblock copolymers of a helical polypeptide, poly(γ-benzyl-L-glutamate) and random-coil polymers such as polyferrocenylsilanes in dilute solution has been discovered (see picture). A new mechanism for self-assembly of block copolymers of helical polypeptides is proposed. (Figure Presented). © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:7964 / 7968
页数:5
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