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Issue 83, 2020
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3-D DNA nanodevices for on-site sensitive detection of antibiotic residues in food

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Abstract

Developing convenient and sensitive detection methods for antibiotic residues in food is beneficial for ensuring food quality and human health. The tough challenges that limit the development of sensitive, quantitative, portable, on-the-spot antibiotic detectors are the lack of simple and effective target recognition and signal amplification strategies, and direct digital quantification. Herein, we developed a visual digital quantitative aptasensor, based on a binding-induced 3-D DNA nanomachine signal probe, for the simple and sensitive, on-the-spot detection of antibiotics.

Graphical abstract: 3-D DNA nanodevices for on-site sensitive detection of antibiotic residues in food

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Article information


Submitted
08 Aug 2020
Accepted
07 Sep 2020
First published
07 Sep 2020

Chem. Commun., 2020,56, 12628-12631
Article type
Communication

3-D DNA nanodevices for on-site sensitive detection of antibiotic residues in food

X. Liu, X. Li, L. Jia, G. Cheng, D. T. Leong and Q. Xue, Chem. Commun., 2020, 56, 12628
DOI: 10.1039/D0CC05411A

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