A Simple and Sensitive Electrochemical Biosensor for Circulating Tumor Cell Determination Based on Dual-Toehold Accelerated Catalytic Hairpin Assembly

Investigators have established an enzyme-free, easy-to-operate, and nondisruptive method for detecting circulating tumor cells in blood circulation based on the dual-toehold accelerated catalytic hairpin assembly strategy.
[Microchimica Acta]
Abstract
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