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Raman images of HeLa cell incubated for 3 hours STPP-modified liposomes. (A) blue region denotes nuclear and cytoplasmic protein content; red—internalized liposomes; yellow—membrane-rich organelles. (B) is the fluorescence image of the Mitotracker of the cell. (C) is the analyzed image in A overlayed with B fluorescence stain Mitotracker®, pseudo-colored green.
