Fig. 4

Reactive oxygen species (ROS) generation by source (NRCWE006) and target (NM-401, NM-403, NRCWE040) MWCNT measured by DCFH probe (n = 3)
Reactive oxygen species (ROS) generation by source (NRCWE006) and target (NM-401, NM-403, NRCWE040) MWCNT measured by DCFH probe (n = 3)