Issue 86, 2020
From the journal:

Chemical Communications

Programmable 3D rigid clathrate hydrogels based on self-assembly of tetrahedral DNA and linker PCR products†

Xu Chen,ab   Yinxia Xie,b   Yangzi Zhang,ab   Chenwei Liab  and  Wentao Xu ORCID logo *ab  

* Corresponding authors

a Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing 100083, China
E-mail: xuwentao@cau.edu.cn
Fax: +8610 62738793
Tel: +8610 62738793

b Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety) (MOA), College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China

Abstract

A clathrate tetrahedral DNA gel was assembled by combining tetrahedral DNA and rigid linker PCR products to achieve visible detection of Salmonella spp. This method overcame the shortcomings of AuNPs in coloration and enriched the use of tetrahedral DNA for the visible detection of virtually any target concerned with pathogens.

Graphical abstract: Programmable 3D rigid clathrate hydrogels based on self-assembly of tetrahedral DNA and linker PCR products

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Article information

DOI
https://doi.org/10.1039/D0CC05898J
Article type
Communication
Submitted
01 Sep 2020
Accepted
21 Sep 2020
First published
21 Sep 2020

Chem. Commun., 2020,56, 13181-13184

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Programmable 3D rigid clathrate hydrogels based on self-assembly of tetrahedral DNA and linker PCR products

X. Chen, Y. Xie, Y. Zhang, C. Li and W. Xu, Chem. Commun., 2020, 56, 13181 DOI: 10.1039/D0CC05898J

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