Variable Gain DNA Nanostructure Charge Amplifiers for Biosensing
J. M. Majikes, S. Cho, T. E. Cleveland, J. A. Liddle, A. Balijepalli
This paper demonstrates DNA nanostructures that amplify electrochemical biosensing signals through conformational changes, achieving a 2x104-fold response enhancement independent of analyte-DNA interactions.
bioRxiv · Aug 11, 2023Bioengineering