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. 2023 Apr 3;15(4):1135. doi: 10.3390/pharmaceutics15041135

Figure 11.

Figure 11

Figure 11

Fluorescence images of A549 after 2 h incubation with Dox 10 μg/mL: (a) free in Dox red channel; (b,c) in micelles Chit5-MUA-20 in Dox red channel and eosin magenta channel, respectively; (c) with EG; (d) in micelles Chit5-MUA-20 with EG in Dox red channel. λexci = 500–560 nm. (e) Fluorescence images of A549 after 2 h of incubation with Dox 10 μg/mL in eosin-labelled micelles Chit5-MUA-20: eosin (magenta) channel. λexci = 460–490 nm. The scale segment is 110 µm. (f,g) Optical images of A549 after 72 h incubation with Dox 1 mg/mL free and in micelles Chit5-MUA-20, respectively.