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. 2021 Sep 13;13:193. doi: 10.1007/s40820-021-00717-0

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© The Author(s) 2021

Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 4 — a Nanozyme-strip designed for the detection of Ebola virus. It shows standard colloidal gold strip, MNPs as nanozyme probe, which amplifies the signal by generating colour reaction and can be visualized by naked-eye. Specificity of the nanozyme probe towards EBOV-GP, but not for other virus proteins such as nucleoprotein of influenza A virus or New Bunya virus and the peroxidase-mimicking activity of antibody coated nanozymes towards different peroxidase substrates such as DAB, TMB, AEC [121].

Copyright 2015 Elsevier. b Paper-based bioassay for the detection of glucose using ceria NPs as nanozyme. Schematic representation of ceria nanoparticle-immobilized paper in APTS, colorimetric response of ceria-immobilized paper strips depending on the different range of H₂O₂ concentrations and linear calibration curve for H₂O₂ detection using ceria-immobilized paper strips [190]. Copyright 2011 American Chemical Society