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. 2023 Feb 27;8(3):1064–1075. doi: 10.1021/acssensors.2c02025

Figure 2.

Figure 2

Ratiometric measurements of fluorescence signals of I662/I550 of DCM-NH-Pro-Gly (10 μM) in PBS/DMSO (7/3, v/v) after 80 min of incubation in the presence of different enzymes at the same concentration (5 μg mL–1) by excitation at 463 nm at 37 °C.