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. Author manuscript; available in PMC: 2017 Aug 18.
Published in final edited form as: Chem Commun (Camb). 2016 Aug 18;52(69):10525–10528. doi: 10.1039/c6cc04127b

Figure 1.

Figure 1

Visible light-mediated cargo delivery of Nile Red (NR) into MCF-7 cells above (a and b) and below (c and d) CMC. (a) Schematic of cells incubated with DASA-amphiphile 4 above CMC before (top left) and after (top right) visible light irradiation. Corresponding fluorescence microscopy images of MCF-7 cells. (bottom). Scale bar= 100 μm. (b) Linear relationship of cell fluorescence intensity to Nile Red concentration (inset). Fluorescence measurement of Nile Red in MCF-7 cells. (c) Schematic of cells incubated with DASA-amphiphile 4 below CMC before (top left) and after (top right) visible light irradiation. Corresponding fluorescence microscopy images of MCF-7 cells (bottom). Scale bar= 100 μm. (d) Fluorescence measurement of Nile Red in MCF-7 cells.