Figure 7 | Scientific Reports

Figure 7

From: Epirubicin-loaded marine carrageenan oligosaccharide capped gold nanoparticle system for pH-triggered anticancer drug release

Figure 7

Flow cytometry analysis results using Annexin V-FITC and PI staining: (a), Cell apoptosis in HCT-116 cells incubated with (1) untreated control; (2) 0.25 μM of free EPI for 48 h; (3) 0.25 μM of free EPI-CAO-AuNPs for 48 h; (4) 0.5 μM of free EPI-CAO-AuNPs for 48 h; (b), Bar graph of (3) illustrating the mean percentages of apoptosis and necrosis (*significant p < 0.05, **highly significant p < 0.01).

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