Journal article
A Paper Sensor Printed with Multifunctional Bio/Nano Materials
Abstract
We report a paper-based aptasensor platform that uses two reaction zones and a connecting bridge along with printed multifunctional bio/nano materials to achieve molecular recognition and signal amplification. Upon addition of analyte to the first zone, a fluorescently labelled DNA or RNA aptamer is desorbed from printed graphene oxide, rapidly producing an initial fluorescence signal. The released aptamer then flows to the second zone where it …
Authors
Hui CY; Liu M; Li Y; Brennan JD
Journal
Angewandte Chemie International Edition, Vol. 57, No. 17, pp. 4549–4553
Publisher
Wiley
Publication Date
April 16, 2018
DOI
10.1002/anie.201712903
ISSN
1433-7851