Fabrication of fluorescent silica-Au hybrid nanostructures for targeted imaging of tumor cells

Feng Cao; Ruiping Deng; Dapeng Liu; Shuyan Song; Song Wang; Shengqun Su; Hongjie Zhang

doi:10.1039/c1dt10106d

Fabrication of fluorescent silica-Au hybrid nanostructures for targeted imaging of tumor cells

Dalton Trans. 2011 May 14;40(18):4800-2. doi: 10.1039/c1dt10106d. Epub 2011 Mar 31.

Authors

Feng Cao¹, Ruiping Deng, Dapeng Liu, Shuyan Song, Song Wang, Shengqun Su, Hongjie Zhang

Affiliation

¹ State Key Laboratory of Rare Earth Resource Utilizations, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China.

PMID: 21455503
DOI: 10.1039/c1dt10106d

Abstract

Uniform "core-satellite" structured nanoparticles containing organic dye incorporated in the silica shell and fluorescence quenching Au nanoparticles have been synthesized with excellent fluorescent properties, and their targeted imaging application in tumor cells has been investigated.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Cell Line, Tumor
Fluorescent Dyes / chemistry*
Gold / chemistry*
Humans
Metal Nanoparticles / chemistry*
Microscopy, Fluorescence
Neoplasms / diagnosis*
Silicon Dioxide / chemistry*

Substances

Fluorescent Dyes
Gold
Silicon Dioxide