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. Author manuscript; available in PMC: 2020 Jul 15.
Published in final edited form as: Chem Soc Rev. 2019 Jul 15;48(14):3683–3704. doi: 10.1039/c8cs00718g

Fig. 5.

Fig. 5

(A) Schematic of the glucose oxidase-like activity of Cu2O@polypyrrole. Reprinted from ref. 26 with permission from Elsevier, copyright 2016. (B) Laccase-mimicking Cu2O nanozyme catalyze the oxidation and coupling of phenols. Modified from ref. 28 with permission from American Chemical Society, copyright 2017. (C) Reaction mechanism of peroxidase and SOD-mimicking ceria nanozyme. Reprinted from ref. 29 with permission from the Royal Society of Chemistry, copyright 2011. (D) Illustration of catalase-mimicking ceria nanozyme. The flip-flops between Ce3+/Ce4+ dictate the enzyme-mimicking behaviors of ceria nanoparticle. Reprinted from ref. 29 with permission from the Royal Society of Chemistry, copyright 2011. (E) Prussian blue (PB) nanozyme presents peroxidase, catalase and SOD-like activities. The standard redox potentials of PB with different compounds are shown. Reprinted with permission from ref. 31 with permission from American Chemical Society, copyright 2016.