Figure 8: Widefield live-cell imaging of the uptake of 2 (10 μM) into HeLa Kyoto cells.
From: Lysosome triggered near-infrared fluorescence imaging of cellular trafficking processes in real time
(a) Time-lapse black and white images are shown 1, 30, 60 and 90 min. (b) Red-coloured image at 90 min. (c) Schematic depiction of the uptake process of responsive fluorophore (c). Scale bars, 20 nm.
