Article
Ultrasensitive Electrochemical DNA Biosensor Based on a Label-Free Assembling Strategy Using a Triblock polyA DNA Probe.
Analytical chemistry - 17 Dec 2019
Wang Lele, Wen Yanli, Yang Xue, Xu Li, Liang Wen, Zhu Ying, Wang Lihua, Li Yan, Li Yuan, Ding Min, Ren Shuzhen, Yang Zhenzhou, Lv Min, Zhang Jichao, Ma Kang, Liu Gang
Abstract excerpt
Multiblock DNA probe attracted a large amount of scientific attention, for the development of multitarget biosensor and improved specificity/sensitivity. However, the development of multiblock DNA probes highly relied on the chemical synthesis of organic linkers or nanomaterials, which limited their practicability and biological compatibility. In this work, we developed a label-free assembling strategy using a...
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