CAT-like activity evaluation of MM-PtNCs and PtNCs

To investigate the CAT-like activity of MM-PtNCs, the ability of the nanozyme clusters to decompose H2O2 was assessed using ultraviolet-visible spectrophotometry (UV-Vis), with its characteristic absorption at 240 nm.To accurately evaluate the CAT-like activity of the nanozyme, the amount of oxygen generated during the reaction was quantitatively measured by a dissolved oxygen meter.These two files contain the raw data for these two experiments.