Fig. 6. (A) The viability of HeLa cells upon treatment with TAT–TPDC NPs and TAT–PPDC NPs with or without light irradiation and further incubation for 24 h in fresh medium. The viability of HeLa cells incubated with TAT–TPDC NPs and TAT–PPDC NPs for different durations of light irradiation (B) or at different power densities (C), followed by further incubation for 24 h in fresh medium. Data represent mean values ± standard deviation, n = 3.
