A reagentless signal-on architecture for electronic, real-time copper sensors based on self-cleavage of DNAzymes

被引：10

作者：

Li, Lidong ^{[1
]}

Luo, Long ^{[1
]}

Mu, Xiaojiao ^{[1
]}

Sun, Tianyu ^{[1
]}

Guo, Lin ^{[1
]}

机构：

[1] Beijing Univ Aeronaut & Astronaut, Sch Chem & Environm, Beijing 100191, Peoples R China

来源：

ANALYTICAL METHODS | 2010年 / 2卷 / 06期

基金：

中国国家自然科学基金;

关键词：

HYDROFLUORIC-ACID; FLUORESCENT SENSOR; DNA; DISPLACEMENT; SELECTION; INTRONS; RNA; CU;

D O I：

10.1039/c0ay00176g

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Herein, a rapid electrochemical biosensor based on highly specific, metal-induced self-cleaving DNAzymes was designed. This proposed sensing protocol offers reasonable selectivity, amazingly fast speed and operational convenience for copper assays on-line.

引用

页码：627 / 630

页数：4