Fig. 13.
Detection of E. coli using RFD-EC1 as part of (A) hairpin chain reaction (HCR) and (B) catalytic hairpin assembly (CHA). Panel A is reprinted (adapted) from F. Yu, Y. Li, M. Li, L. Tang and J. J. He, DNAzyme-integrated plasmonic nanosensor for bacterial sample-to-answer detection, Biosens. Bioelectron., 2017, 89, 880–885, with permission from Elsevier.254 Panel B is Reprinted (adapted) with permission from Z. Zhou, J. D. Brennan and Y. Li, A Multi-component All-DNA Biosensing System Controlled by a DNAzyme, Angew. Chem., Int. Ed., 2020, 59, 10401–10405. Copyright 2020 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.255