Water-soluble quantum dots for biomedical applications

被引：392
|
作者：
Yu, William W. [1 ]
Chang, Emmanuel
Drezek, Rebekah
Colvin, Vicki L.
机构：
[1] Rice Univ, Dept Chem, Houston, TX 77005 USA
[2] Rice Univ, Dept Bioengn, Houston, TX 77005 USA
来源：
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS | 2006年 / 348卷 / 03期
关键词：
water-soluble; semiconductor nanocrystal; quantum dot; cytotoxicity;
D O I：
10.1016/j.bbrc.2006.07.160
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Semiconductor nanocrystals are 1-10 nm inorganic particles with unique size-dependent optical and electrical properties due to quantum confinement (so they are also called quantum dots). Quantum dots are new types of fluorescent materials for biological labeling with high quantum efficiency, long-term photostability, narrow emission, and continuous absorption spectra. Here, we discuss the recent development in making water-soluble quantum dots and related cytotoxicity for biomedical applications. (c) 2006 Elsevier Inc. All rights reserved.
引用
收藏
页码：781 / 786
页数：6
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