Tailor-made ligands for biocompatible nanoparticles

被引:89
作者
Nikolic, Marija S. [1 ]
Krack, Maren [1 ]
Aleksandrovic, Vesna [1 ]
Kornowski, Andreas [1 ]
Foerster, Stephan [1 ]
Weller, Horst [1 ]
机构
[1] Univ Hamburg, Inst Phys Chem, D-20146 Hamburg, Germany
关键词
bioapplications; colloids; ligand design; nanotechnology; poly(ethylene oxide);
D O I
10.1002/anie.200602209
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Designer jackets: Polydentate amino-functionalized poly(ethylene oxide)s with various block lengths are synthesized and used for ligand exchange and phase transfer of quantum dots and magnetic nanoparticles (see scheme; TEM images of the particles before and after the exchange are also shown). The ligands enable the transfer of the previously water-insoluble particles into aqueous media. (Figure Presented) © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:6577 / 6580
页数:4
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