Controllable Peptide-Dendron Self-Assembly: Interconversion of Nanotubes and Fibrillar Nanostructures

被引：94
|
作者：
Shao, Hui [1 ]
Parquette, Jon R. [1 ]
机构：
[1] Ohio State Univ, Dept Chem, Columbus, OH 43210 USA
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 14期
基金：
美国国家科学基金会;
关键词：
dendrons; nanofibrils; nanotubes; peptides; self-assembly; ORGANIC NANOTUBES; THIOFLAVIN-T; CONFORMATION; ORGANIZATION; AGGREGATION; RESIDUES; BINDING; MODEL;
D O I：
10.1002/anie.200805010
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Roll up: A peptide-dendron hybrid (PDH) is capable of selfassembling into either a soluble nanotube or an amyloidlike fibrillar network. The structures interconvert on adjusting the salt concentration or pH value. Their hydrophobic interfaces efficiently encapsulate hydrophobic molecules in water which can then be released by lowering the pH value. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码：2525 / 2528
页数：4
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