Ratiometric electrochemical aptasensor for the sensitive detection of carcinoembryonic antigen based on a hairpin DNA probe and exonuclease I-assisted target recycling

作者：Huikai Ma, Ping Wang, Yaoyao Xie, Jinghan Liu, Wei Feng, Sanqiang Li · 发表于：Analytical Biochemistry · 年份：2022 · DOI：10.1016/j.ab.2022.114694 · 被引用次数：16 · 研究领域：Advanced biosensing and bioanalysis techniques、Molecular Junctions and Nanostructures、DNA and Nucleic Acid Chemistry