Control of capillary behavior through target-responsive hydrogel permeability alteration for sensitive visual quantitative detection

DNA hydrogels have received considerable attention in analytical science but limitations still exist in the applications of intelligent hydrogels. Here, the authors describe a DNA hydrogel sensor for quantitative detection of cocaine based on the permeability change in a DNA hydrogel film.

Bibliographic Details
Main Authors: Yansheng Li, Yanli Ma, Xiangyu Jiao, Tingyu Li, Zhehao Lv, Chaoyong James Yang, Xueji Zhang, Yongqiang Wen
Format: Article
Language:English
Published: Nature Publishing Group 2019-03-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-08952-1