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Fig. 2 | Journal of Nanobiotechnology

Fig. 2

From: Multimetallic nanoparticles decorated metal-organic framework for boosting peroxidase-like catalytic activity and its application in point-of-care testing

Fig. 2

Evaluation and mechanism of the peroxidase-like activity of CuAuPt/Cu-TCPP(Fe) nanozyme. (A) Schematic presentation of peroxidase-like activity for CuAuPt/Cu-TCPP(Fe)nanozyme. (B) UV-vis absorption spectra of TMB with the addition of different samples, inset: chromogenic reaction of TMB. (C) Comparison of peroxidase-like activities among different materials. (D) DFT calculation for the catalytic steps of H2O2 by CuAuPt/Cu-TCPP(Fe) nanozyme. (E) Corresponding free energy diagram for peroxidase-like reaction on CuAuPt/Cu-TCPP(Fe) nanozyme. (F) The reaction mechanisms

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Journal of Nanobiotechnology

ISSN: 1477-3155

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