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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 7.

Figure 7.

(left) Fluorescence microscopy studies of the reactivity of 7 in HUVECs. Top row: 7 incubated for 24 hours ([7] = 50 μM). Middle row: cells incubated with 7 following the addition of PdCl2 (100 μM) and CORM-2 (500 μM) as CO source. Bottom row: Illumination of cells from second row (488 nm, 42620 lx) for 1 minute. Scale bar: 40 μm. (right) Proposed CO-sensing/CO-releasing reactions of 7 in cells. Adapted with permission from reference 63. Copyright 2020 American Chemical Society.