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. 2018 Jan 1;8(4):990–1004. doi: 10.7150/thno.22465

Figure 3.

Figure 3

(a) Confocal fluorescence images of MB-49 bladder cancer cells after 6 h incubation with HSA-Ce6 and HSA-MnO2-Ce6 NPs. Blue fluorescence indicates positive staining of DAPI, and red fluorescence is Ce6. (b) Flow cytometry of MB-49 cells incubated with HSA-Ce6 or HSA-MnO2-Ce6 NPs. (c) Relative viability of MB-49 bladder cancer cells after incubation with various concentrations of NPs for 24 h. d) Relative viability of MB-49 cells after incubation with NPs under laser irradiation (660 nm, 5 mW/cm2, 30 min) under N2 atmosphere. Error bars indicate standard deviations of three independent measurements. (*p < 0.05).