A new electrochemical aptasensor for sensitive assay of a protein based on the dual-signaling electrochemical ratiometric method and DNA walker strategy
2018
Zhu, Caixia | Liu, Mengyue | Li, Xiaoyu | Zhang, Xiaohua | Chen, Jinhua
Herein, a new electrochemical aptamer-based biosensor for highly sensitive assay of thrombin has been developed based on the dual-signaling electrochemical ratiometric method and the DNA walker strategy, and shows a low detection limit of about 56 fM.
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