Fig. 2

Degradation, ROS scavenging and O₂ production of CMMP. a, b TEM images of degraded CMMCP after incubation in PBS with pH 7.4 and 5.7 for 2, 12 and 24 h. c ROS scavenging ability of CMMP at 0.4, 1.2, 2 mg/mL subjected to the MW irradiation at 0.9 W for 5 min. d O₂ production of different concentrations of CMMP at 0.5, 1.5, 2.5 and 5 mg/mL after adding H₂O₂ solution