Abstract

Highly sensitive and reliable PEC detection of miRNAs still faces some challenges like the inaccuracy caused by coexisting interferences in the PEC system. Herein, we developed a split-type "turn-off" PEC biosensor based on spatially-extended 3D magnetic DNA nanodevices with high-order DNA amplifiers for sensitive detection of miRNAs in cancer cells.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call