Cyclodextrin-based aggregates and characterization by microscopy

被引:214
作者
He, Yifeng [1 ]
Fu, Pei [1 ]
Shen, Xinghai [1 ]
Gao, Hongcheng [1 ]
机构
[1] Peking Univ, Dept Appl Chem, Beijing Natl Lab Mol Sci BNLMS, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
基金
中国国家自然科学基金;
关键词
microscopy; cyclodextrin; aggregate; assembly; inclusion complex; rotaxane; nanotube;
D O I
10.1016/j.micron.2007.06.017
中图分类号
TH742 [显微镜];
学科分类号
摘要
Cyclodextrin-based aggregates have been widely investigated with microscopies such as STM, AFM, SEM, TEM, and fluorescent microscopy to obtain the direct morphology and structure of samples. In the present review, we discuss various types of cyclodextrin aggregates, that is, native and modified cyclodextrins, inclusion complexes and their aggregates of cyclodextrins, cyclodextrin rotaxanes and polyrotaxanes, cyclodextrin nanotubes and their secondary assembly, and other high-order aggregates of cyclodextrins. Especially, we focus on the use of microscopy to characterize above aggregates. The application of modern microscopy tools promotes the investigation on cyclodextrins. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:495 / 516
页数:22
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