Random dsDNA-templated formation of copper nanoparticles as novel fluorescence probes for label-free lead ions detection

被引：157

作者：

Chen, Junhua ^{[1
]}

Liu, Jie ^{[1
]}

Fang, Zhiyuan ^{[1
]}

Zeng, Lingwen ^{[1
]}

机构：

[1] Chinese Acad Sci, Key Lab Regenerat Biol, S China Inst Stem Cell Biol & Regenerat Med, Guangzhou Inst Biomed & Hlth, Guangzhou 510530, Guangdong, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 07期

关键词：

METALLOPHILIC INTERACTIONS; PB2+ DETECTION; NANOCLUSTERS; SENSORS; DNAZYMES; HG2+;

D O I：

10.1039/c2cc16668b

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

A simple label-free method for the detection of Pb2+ ions with high selectivity and sensitivity has been developed by using random double-strand DNA-templated formation of copper nanoparticles as novel fluorescence probes in aqueous solution.

引用

收藏

页码：1057 / 1059

页数：3

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