Fluorescent silver nanoclusters in hybridized DNA duplexes for the turn-on detection of Hg2+ ions

被引：168

作者：

Deng, Liu ^{[1
]}

Zhou, Zhixue ^{[1
]}

Li, Jing ^{[1
]}

Li, Tao ^{[1
]}

Dong, Shaojun ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Jilin, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 39期

基金：

中国国家自然科学基金;

关键词：

FUNCTIONALIZED GOLD NANOPARTICLES; MERCURIC ION; COLORIMETRIC DETECTION; SENSITIVE DETECTION; SELECTIVE DETECTION; OPTICAL-DETECTION; MERCURY(II) IONS; AQUEOUS-SOLUTION; SENSOR; FLUOROPHORES;

D O I：

10.1039/c1cc14012d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Using the Hg2+-mediated T-T formation to strengthen the DNA duplexes and influence the configuration of fluorescent Ag NCs-forming sequences, a turn-on fluorescence detection method for Hg2+ has been established.

引用

收藏

页码：11065 / 11067

页数：3

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