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. 2019 Aug 26;14:6855–6865. doi: 10.2147/IJN.S217854

Figure 2.

Figure 2

The intracellular localization of the silk particles by CLSM. SKBR3 cells were incubated with spheres at 37 °C for 4 h, followed by staining with LysoTracker Green for the endo-/lysosome visualization. Red, silk spheres labeled with ATTO647N; green, endo-/lysosomes stained with LysoTracker Green; blue, nuclei stained with DAPI. Scale bar: 10 μm.