Fig. 3

[Taken from reference (Atif et al. 2011)]
HepG2 cell viability exposed to ZnO NRs conjugated to Photofrin® a in the absence of light and b in the presence of diode laser light (240 nm)
[Taken from reference (Atif et al. 2011)]
HepG2 cell viability exposed to ZnO NRs conjugated to Photofrin® a in the absence of light and b in the presence of diode laser light (240 nm)