Crystal violet as a fluorescent switch-on probe for i-motif: label-free DNA-based logic gate

被引：71

作者：

Ma, Dik-Lung ^{[1
]}

Kwan, Maria Hiu-Tung ^{[1
]}

Chan, Daniel Shiu-Hin ^{[1
]}

Lee, Paul ^{[1
]}

Yang, Hui ^{[1
]}

Ma, Victor Pui-Yan ^{[1
]}

Bai, Li-Ping ^{[2
]}

Jiang, Zhi-Hong ^{[2
]}

Leung, Chung-Hang ^{[2
]}

机构：

[1] Hong Kong Baptist Univ, Dept Chem, Kowloon Tong, Hong Kong, Peoples R China

[2] Hong Kong Baptist Univ, Ctr Canc & Inflammat Res, Sch Chinese Med, Kowloon Tong, Hong Kong, Peoples R China

来源：

ANALYST | 2011年 / 136卷 / 13期

关键词：

G-QUADRUPLEX DNA; MOLECULAR LOGIC; CONFORMATIONAL SWITCH; CONSTRUCTION; TARGETS; DUPLEX; IONS;

D O I：

10.1039/c1an15091j

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The first application of crystal violet as a selective fluorescent switch-on probe for i-motif DNA has been reported. This interaction has been exploited to develop a label-free DNA-based "OR" logic gate for potassium and hydrogen ions.

引用

页码：2692 / 2696

页数：5

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