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. 2022 Mar 12;14(3):626. doi: 10.3390/pharmaceutics14030626

Figure 4.

Figure 4

Uptake quantification of aptamer-decorated CPNs by flow cytometry in TNBC cells. (a) Representative single-cell emission peaks of MDA-MB-231 and MDA-MB-231/cis cells exposed to CPN suspension (2 mg/L) for 30 and 60 min. Geometric mean fluorescence intensity obtained for MDA-MB-231 (b), MDA-MB-231/cis (c) and BT-474 cells (d). Error bars represent the standard deviation of three independent experiments. * p-value < 0.01 and ** p-value < 0.001 with ANOVA test, ns: no statistically significant differences.