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. Author manuscript; available in PMC: 2021 Oct 20.
Published in final edited form as: Acc Chem Res. 2020 Sep 15;53(10):2273–2285. doi: 10.1021/acs.accounts.0c00402

Figure 5.

Figure 5.

(left) Fluorescence microscopy studies of the reactivity of 5 in HUVECs. First row: 5 incubated for 24 hours ([5] = 50 μM). Second row: cells incubated with 5 following the addition of H2S (10 μM). Third row: Illumination of cells from second row (488 nm, 42620 lx) for 1 minute. Scale bar: 50 μm. (right) Proposed H2S-sensing/CO-releasing reaction of 5 in cells. Adapted with permission from reference 60. Copyright 2017 John Wiley and Sons.