Time-resolved fluorescent detection of Hg2+ in a complex environment by conjugating magnetic nanoparticles with a triple-helix molecular switch

被引：48

作者：

Zheng, Jing ^{[1
]}

Nie, Yuhong ^{[1
]}

Hu, Yaping ^{[1
]}

Li, Jishan ^{[1
]}

Li, Yinhui ^{[1
]}

Jiang, Ying ^{[1
]}

Yang, Ronghua ^{[1
]}

机构：

[1] Hunan Univ, Coll Chem & Chem Engn, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 61期

关键词：

ELECTRON-TRANSFER; AQUEOUS-SOLUTION; BASE-PAIRS; DNA; MERCURY; RECOGNITION; PROTEIN; PROBES; SENSOR; IONS;

D O I：

10.1039/c3cc42962h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this communication, we molecularly engineered a light-switching excimer oligonucleotide-based probe for time-resolved fluorescent detection of Hg2+. By combining a time-resolved fluorescence technique and magnetic nanoparticles, Hg2+ spiked in human urine was detected.

引用

页码：6915 / 6917

页数：3

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