Fig. 5. Quantitative mapping of H2Sn in single HeLa cells. (a and b) Dark field imaging of a native HeLa cell (a) and HeLa cells treated with Na2S4 (b). (c and d) Fluorescence lifetime imaging of a native HeLa cell (c) and HeLa cells treated with Na2S4 (d). (e) Map of H2Sn concentration in a native HeLa cell. (f) Histogram of H2Sn concentration in the native HeLa cell showing in (e). (g) Averaged H2Sn concentration within three different native HeLa cells. Scale bars: 10 μm.
