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. 2022 Mar 24;11(4):623. doi: 10.3390/antiox11040623

Figure 3.

Figure 3

Cellular uptake of rhodamine 123 (RM, 5 μM)-loaded nanoliposomes (RM-NL, CH-RM-NL, and P-CH-RM-NL) to L02 cells. L02 cells were incubated with RM-loaded nanoliposomes for 4, 8, and 12 h, accordingly (A) The values of fluorescence intensity of RM-loaded nanoliposomes. Individual alphabet represents the significant difference (p < 0.05) of all treatment groups. (B) The photograph of fluorescence intensity of the RM-loaded nanoliposomes after 12 h of incubation. Here, RM-NL = rhodamine 123-loaded uncoated nanoliposomes; CH-RM-NL = RM-NL coated by chitosan; P-CH-RM-NL = CH-RM-NL coated by pectin.