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. 2015 Apr 1;10(4):e0120129. doi: 10.1371/journal.pone.0120129

Fig 8. Confocal microscopy images showing the intracellular localization of coumarin-6-loaded PEG-PLA micelles in A549 cells.

Fig 8

(a) nucleus, (b) PEG-PLA micelles, and (c) lysosomes were distinguished using Hoechst 33342 (blue), coumarin 6 (green), and Lyso Tracker Red (red). (d) Yellow represents the colocalization of Lyso Tracker Red with Green (coumarin-6-loaded PEG-PLA micelles). A, B, C, and D show the localization of coumarin-6-loaded mixed micelles.