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. Author manuscript; available in PMC: 2017 Feb 1.
Published in final edited form as: Drug Deliv Transl Res. 2016 Feb;6(1):1–16. doi: 10.1007/s13346-015-0269-4

Figure 7. Total cell-associated fluorescence levels of NCs in Caco-2 and MT-2 cells as measured by flow cytometry.

Figure 7

Caco-2 cells and MT2 cells were incubated with medium (Blank), 10 µM of APF, or 10 µM BPF for 2 h and washed before flow cytometry. The total cell-associated fluorescence levels are mean ± s.d. of at least of two independent experiments. One-way ANOVA analysis followed by Tukey multiple comparison test were performed. The symbol “**” indicates that the fluorescence level of BPF in both cell types was significantly higher than that of APF (p < 0.01).