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Fig. 1 | Journal of Nanobiotechnology

Fig. 1

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

Fig. 1

(A) Schematic illustration of the preparation CuAuPt/Cu-TCPP(Fe) nanozyme. (B) SEM, (C) TEM, and (D) Element mapping images of CuAuPt/Cu-TCPP(Fe) nanozyme. (E-K) High-resolution of Fe2p, Cu2p, Au4f, Pt4f, O1s, C1s, and N1s spectra of CuAuPt/Cu-TCPP(Fe) nanozyme, respectively. (L) Optimized structures of CuAuPt/Cu-TCPP(Fe) nanozyme

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