寡核苷酸
纳米技术
计算机科学
简单
导电体
生化工程
材料科学
风险分析(工程)
电气工程
工程类
化学
业务
物理
DNA
生物化学
量子力学
标识
DOI:10.1002/asia.201500449
摘要
Numerous researchers have devoted a great deal of effort over the last few decades to the development of electrochemical oligonucleotide detection techniques, owing to their advantages of simple design, inherently small dimensions, and low power requirements. Their simplicity and rapidity of detection makes label-free oligonucleotide sensors of great potential use as first-aid screening tools in the analytical field of environmental measurements and healthcare management. This review article covers label-free oligonucleotide sensors, focusing specifically on topical electrochemical techniques, including intrinsic redox reaction of bases, conductive polymers, the use of electrochemical indicators, and highly ordered probe structures.
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