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Updated: Apr 6, 2026

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Plasmid-derived DNA Strand Displacement Gates for Implementing Chemical Reaction Networks
Published on: November 25, 2015
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Biomacromolecular logic gate, encoder/decoder and keypad lock based on DNA damage with electrochemiluminescence and
Shuang Liu1, Menglu Li, Xue Yu
1College of Chemistry, Beijing Normal University, Beijing 100875, People's Republic of China. liuhongyun@bnu.edu.cn.
Abstract:
Based on the damage of natural DNA, a 3-input/4-output logic gate system and other biomacromolecular devices, such as a 2-to-1 encoder, a 1-to-2 decoder and a keypad lock, were developed using simultaneously obtained electrochemiluminescence (ECL) and cyclic voltammetry (CV) signals as outputs in the presence of Ru(bpy)3(2+).

