Programmable engineering of a biosensing interface with tetrahedral DNA nanostructures for ultrasensitive DNA detection.

Abstract

Self-assembled DNA nanostructures with precise sizes allow a programmable "soft lithography" approach to engineer the interface of electrochemical DNA sensors. By using millimeter-sized gold electrodes modified with several types of tetrahedral DNA nanostructures (TDNs) of different sizes, both the kinetics and thermodynamics of DNA hybridization were… (More)
DOI: 10.1002/anie.201410720

Topics

Figures and Tables

Sorry, we couldn't extract any figures or tables for this paper.