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Fig. 3 | Journal of Nanobiotechnology

Fig. 3

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

Fig. 3

(A) Schematic illustration of the CuAuPt/Cu-TCPP(Fe)-based colorimetric assay for the detection of H2O2. (B) The absorption spectra of different H2O2 concentrations in the range from 0-1200 µM). (C) The linear curve of Δ652nm for different H2O2 concentrations, inset: photos of TMB in presence of different H2O2 concentrations. (D) Specificity analysis of CuAuPt/Cu-TCPP(Fe)-based colorimetric assay for the H2O2 detection. (E) Schematic illustration of the CuAuPt/Cu-TCPP(Fe)-based colorimetric assay for the detection of glucose. (F) The absorption spectra of different glucose concentrations in the range from 0-900 µM), inset: photos of TMB in presence of different glucose concentrations. (G) The linear curve of Δ652nm for different glucose concentrations, inset: photos of TMB in presence of different glucose concentrations. (H) Specificity analysis of CuAuPt/Cu-TCPP(Fe)-based colorimetric assay for glucose detection

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Journal of Nanobiotechnology

ISSN: 1477-3155

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