Selective encapsulation of dye molecules in dendrimer/polymer multilayer microcapsules by DNA hybridization

被引:9
|
作者
Feng, Chuan-Liang [1 ]
Caminade, Anne-Marie [2 ]
Majoral, Jean-Pierre [2 ]
Zhang, Di [1 ]
机构
[1] Shanghai Jiao Tong Univ, Sch Mat Sci & Engn, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China
[2] CNRS, Chim Coordinat Lab, F-631077 Toulouse 4, France
关键词
POLYELECTROLYTE MICROCAPSULES; PERMEABILITY; CAPSULES; MACROMOLECULES; MICROARRAYS; DEPOSITION; MULTIPLE; VEHICLE; RELEASE; FILMS;
D O I
10.1039/b927566e
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Using single strand DNA (ssDNA) target as a "vehicle'' and Cy5 dye molecule as "cargo'', the selective encapsulation of Cy5 by DNA hybridization in dendrimer/polymer multilayer microcapsules is reported. This approach can be applied for many low molecular weight molecules, which are usually difficult encapsulate because of their diffusion.
引用
收藏
页码:1438 / 1441
页数:4
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