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. Author manuscript; available in PMC: 2019 Sep 28.
Published in final edited form as: J Control Release. 2018 Jul 18;286:55–63. doi: 10.1016/j.jconrel.2018.07.033

Figure 2.

Figure 2.

Effect of energy intensity on sulforhodamine B release from light- (Lipo-PdPC) and ultrasound- (Lipo-PPIX) sensitive liposomes. The intensities were normalized with 100% defined as 264 mW/cm2 for light and 3 W/cm2 for ultrasound. (a) Effect of normalized energy intensity on dye release. (b–c) Effect of normalized energy intensity on normalized permeability (P*) of Lipo-PdPC (b) and Lipo-PPIX (c)). The curves are determined by Eqn 19. The sensitivity coefficient S is the slope of the curves. Data are means ± SD, N=4.