Figure 4

Fig. 4. Effects of 0.01% Intralipid on the efficacy of SDLI-PDT in ovarian cancer cell lines. (a) Dose-response curves for OVCAR-3, Caov-3, OVCAR-8 and OVCAR-5 cells treated with SDLI-PDT using 1 μM BPD alone (0%, gray) or with 0.01% Intralipid (purple), where BPD and Intralipid were removed immediately after irradiation. (b) Dose-response curves under the same conditions as in (a), but BPD and Intralipid were left in the plates for 72 h post-irradiation. (c) Effect of post-irradiation presence of the BPD-Intralipid mixture at a single energy density across the four cell lines.