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. 2018 Dec 23;9(1):14. doi: 10.3390/nano9010014

Figure 3.

Figure 3

(a) N,N-dimethyl-4-nitrosoaniline (RNO) absorbance reduction at 440 nm of free MB and MB-liposomes after different irradiation time (n = 4, **: p < 0.01, ***: p < 0.001 comparison between free MB and MB liposome at the same exposure time); (b) fluorescence images of 2′,7′-dichlorofluorescein diacetate (DCFH-DA) assay of free MB and MB-liposomes. Green, 2′,7′-dichlorofluorescein (DCF); Scale bar, 200 μm.