Fig. 6From: The application of titanium dioxide, zinc oxide, fullerene, and graphene nanoparticles in photodynamic therapy[Taken from reference (Sadjadpour et al. 2016)] a Chemical structure of ZnO–MTCP conjugate. b Viability of T-47D and DU145 cells incubated with ZnO, ZnO–MTCP, and ZnO–CuMTCP at 60 μM concentration under dark condition, UV irradiation (UV-A/B, 100 μW/cm2 for 3 min), and X-ray irradiation (0.94 Gy, 30 s)Back to article page