Fig. 9From: Biodistribution of biodegradable polymeric nano-carriers loaded with busulphan and designed for multimodal imagingFluorescence microscopy overlaid phase contrast images of lungs, liver and spleen. Fluorescence images of VivoTag 680XL PEG-PCL micelles are shown in red (CY5) while nuclei are stained with (DAPI) using 4′,6-diamidino-2-phenylindole (scale bar 100 µm). Organs were harvested at 1, 4, 24 and 48 hBack to article page