Fig. 5.
Assessing ROS formation in WSU12 (a, c) and UP154 (b, d) cells loaded with the DADB + BPD as described in the text, then irradiated (90 mJ/ cm2). DADB fluorescence (535 nm) was measured in control cells (a, b) and cells directly after irradiation (c, d) using 360–400 nm excitation.