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
收藏
页码：627 / 630
页数：4
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