原位合成及光响应的有机硅纳米胶囊的破裂。

In situ synthesis and photoresponsive rupture of organosilica nanocapsules.

机构信息

Department of Anatomy and Cell Biology, Institute of Health Biosciences, The University of Tokushima Graduate School, 3-18-15 Kuramoto, Tokushima, Japan.

出版信息

Chem Commun (Camb). 2011 Feb 7;47(5):1518-20. doi: 10.1039/c0cc03452e. Epub 2010 Nov 22.

DOI:10.1039/c0cc03452e

PMID:21103535

Abstract

This communication describes in situ synthesis of thiocyanato-functionalized organosilica nanocapsules by a sol-gel reaction using 3-thiocyanatopropyltriethoxysilane as a precursor. Moreover, the nanocapsules are photoresponsive and burst under light irradiation, resulting in release of the encapsulated drug or dye.

摘要

本通讯描述了通过溶胶-凝胶反应原位合成巯基丙基三乙氧基硅烷为前驱体的硫氰酸酯功能化有机硅纳米胶囊。此外，纳米胶囊具有光响应性，在光照射下会破裂，从而释放包封的药物或染料。