Size-Dependent Photodynamic Activity of Gold Nanoparticles Conjugate of Water Soluble Purpurin-18-N-Methyl-D-Glucamine
Figure 7
Cell viability (%) of PS1 (0–25 μg/mL) and the PS-GNPs conjugates 2a–2e against A549 cells without photo irradiation (dark cytotoxicity) after 3 h, 24 h, and 48 h incubation times.
