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Fig. 4 | Journal of Nanobiotechnology

Fig. 4

From: A bimodal type of AgPd Plasmonic Blackbody Nanozyme with boosted catalytic efficacy and synergized photothermal therapy for efficacious tumor treatment in the second biological window

Fig. 4

a Schematic illustration of the chromogenic reaction ofTMB with AgPd PB nanozyme. b UV–vis absorption spectra of the catalyzed oxidation of TMB (oxTMB), as catalyzed by (1) TMB, (2) TMB + NIR, (3) TMB + H2O2, (4) AgPd + TMB, (5) AgPd + H2O2 + TMB and (6) AgPd + H2O2 + TMB + NIR in an acid environment (pH 5.5) (5). Panels at the bottom show the corresponding digital photos of each group. The corresponding c Michaelis–Menten kinetics and d Lineweaver–Burk plotting upon the addition of varied concentrations of H2O2 (120, 60, 30 and 15 mM) without and with laser irradiation. e ESR spectra of different reaction systems with the DMPO as the spin trap

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Journal of Nanobiotechnology

ISSN: 1477-3155

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