708519.fig.005a
(a)
708519.fig.005b
(b)
Figure 5: ROS production of three types of TiO2 NPs: (a) TiO2 NPcomm, and TiO2 NPdeg, TiO2 NPole using 366 nm light source; (b) TiO2 NPcomm + DA, TiO2 NPdeg + DA, and TiO2 NPole + DA. Samples are background corrected; fluorescence of the sample kept in dark is subtracted from the fluorescence of the irradiated sample.