Ag 2 S Quantum Dot: A Bright and Biocompatible Fluorescent Nanoprobe in the Second Near-Infrared Window

Zhang, Yan; Hong, Guosong; Zhang, Yejun; Chen, Guangcun; Li, Feng; Dai, Hongjie; Wang, Qiangbin

doi:10.1021/nn301218z

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Ag 2 S Quantum Dot: A Bright and Biocompatible Fluorescent Nanoprobe in the Second Near-Infrared Window

Published in ACS Nano • Apr 20, 2012

Authors:

Yan Zhang

Guosong Hong

Yejun Zhang

Abstract

Ag(2)S quantum dots (QDs) emitting in the second near-infrared region (NIR-II, 1.0-1.4 μm) are demonstrated as a promising fluorescent probe with both bright photoluminescence and high biocompatibility for the first time. Highly selective in vitro targeting and imaging of different cell lines are ac...

Subject

Biocompatibility

Nanoprobe

Fluorescence

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