Issue 47, 2017

A portable visual detection method based on a target-responsive DNA hydrogel and color change of gold nanorods

Abstract

A new method based on a functional DNA crosslinked hydrogel as a target-responsive unit and gold nanorods (AuNRs) as a multicolor signal readout circuit was developed for the sensitive and visual detection of different targets. The color variation of the AuNR solution was correlated with the concentration of the target. This system can be extended to detect various targets by designing the corresponding target-responsive DNA hydrogels.

Graphical abstract: A portable visual detection method based on a target-responsive DNA hydrogel and color change of gold nanorods

Supplementary files

Article information

Article type
Communication
Submitted
21 فرؤری 2017
Accepted
17 میٔ 2017
First published
19 میٔ 2017

Chem. Commun., 2017,53, 6375-6378

A portable visual detection method based on a target-responsive DNA hydrogel and color change of gold nanorods

Y. Mao, J. Li, J. Yan, Y. Ma, Y. Song, T. Tian, X. Liu, Z. Zhu, L. Zhou and C. Yang, Chem. Commun., 2017, 53, 6375 DOI: 10.1039/C7CC01360D

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements