Journal article
Single-Step Printable Hydrogel Microarray Integrating Long-Chain DNA for the Discriminative and Size-Specific Sensing of Nucleic Acids
Abstract
A simple approach to fabricating hydrogel-based DNA microarrays is reported by physically entrapping the rolling circle amplification (RCA) product inside printable in situ gelling hydrazone cross-linked poly(oligoethylene glycol methacrylate) hydrogels. The hydrogel-printed RCA microarray facilitates improved RCA immobilization (>65% even after vigorous washing) and resistance to denaturation relative to RCA-only printed microarrays in …
Authors
Pikula M; Ali MM; Filipe C; Hoare T
Journal
ACS Applied Materials & Interfaces, Vol. 13, No. 2, pp. 2360–2370
Publisher
American Chemical Society (ACS)
Publication Date
January 20, 2021
DOI
10.1021/acsami.0c21061
ISSN
1944-8244