Rapid naked-eye detection of mercury ions based on non-crosslinking aggregation of double-stranded DNA-carrying gold nanoparticles
Rapid naked-eye detection of mercury ions based on non-crosslinking aggregation of double-stranded DNA-carrying gold nanoparticles
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DOI：
10.1039/c0cc05171c
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发表时间：
2011-01-01
影响因子：
4.9
通讯作者：
Maeda, Mizuo
中科院分区：
文献类型：
--
作者：
Kanayama, Naoki;Takarada, Tohru;Maeda, Mizuo
通过双链DNA负载金纳米颗粒的非交联聚集和胸腺嘧啶-Hg 2 + -胸腺嘧啶复合物的形成，在1 min内完成了肉眼对汞离子（Hg 2+）的比色检测。
Colorimetric detection of mercury ions (Hg2+) with the naked eye was accomplished within 1 min by a combination of non-crosslinking aggregation of double-stranded DNA-carrying gold nanoparticles and complex formation of thymine-Hg2+ -thymine.