Issue 50, 2019

Universal and label-free photosensitization colorimetric assays enabled by target-induced termini transformation of dsDNA resistant to Exo III digestion

Abstract

A label-free and universal photosensitization colorimetric assay based on target-induced dsDNA termini switching has been developed for the analysis of nucleic acids, proteins, small molecules and metal ions. This strategy is highly sensitive and versatile, the principle of which will be desirable for various biosensor developments and applications.

Graphical abstract: Universal and label-free photosensitization colorimetric assays enabled by target-induced termini transformation of dsDNA resistant to Exo III digestion

Supplementary files

Article information

Article type
Communication
Submitted
08 May 2019
Accepted
28 May 2019
First published
28 May 2019

Chem. Commun., 2019,55, 7211-7214

Universal and label-free photosensitization colorimetric assays enabled by target-induced termini transformation of dsDNA resistant to Exo III digestion

X. Li, L. Gao, F. Li, X. Hou and P. Wu, Chem. Commun., 2019, 55, 7211 DOI: 10.1039/C9CC03551F

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