A Review on Functionalized Gold Nanoparticles for Biosensing Applications

Plasmonics - Tập 6 Số 3 - Trang 491-506 - 2011
Zeng, Shuwen1,2,3, Yong, Ken-Tye1, Roy, Indrajit4, Dinh, Xuan-Quyen2, Yu, Xia3, Luan, Feng1
1School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, Singapore
2CINTRA CNRS/NTU/THALES, UMI 3288, Singapore, Singapore
3Singapore Institute of Manufacturing Technology, Singapore, Singapore
4Department of Chemistry, University of Delhi, Delhi, India

Tóm tắt

Nanoparticle technology plays a key role in providing opportunities and possibilities for the development of new generation of sensing tools. The targeted sensing of selective biomolecules using functionalized gold nanoparticles (Au NPs) has become a major research thrust in the last decade. Au NP-based sensors are expected to change the very foundations of sensing and detecting biomolecules. In this review, we will discuss the use of surface functionalized Au NPs for smart sensor fabrication leading to detection of specific biomolecules and heavy metal ions.

Tài liệu tham khảo

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