Synthesis and Biological Analysis of Thiotetra(ethylene glycol) monomethyl Ether-Functionalized Porphyrazines: Cellular Uptake and Toxicity Studies
Figure 5
MTT results for A549 cells exposed to varying concentrations of pz or DMSO for 4 hours, followed by white light exposure for 0 (black bars) or 10 (gray bars) minutes. Line graphs are overlaid for clarity.
