Fig. 4. (a) The live cell imaging of the ONOO-CBP labeled RAW264.7 cells in the (i) absence or (ii) presence of 1 μg mL–1 PMA after 60 minutes of incubation. Scale bar: 20 μm. (b) The fluorescence-activated cell sorting (FACS) analysis of the ONOO-CBP labeled RAW264.7 cells in the absence (black line) or presence (pink line) of 1 μg mL–1 PMA after 60 minutes of incubation. The green line indicates the condition in which 15 μg mL–1 SOD was mixed with 1 μg mL–1 PMA.
