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. 2018 Dec 13;9:1803. doi: 10.3389/fphys.2018.01803

FIGURE 5.

FIGURE 5

Microfluidic system integrating a fluorimetric oxygen sensor based on O2-sensitive nanoparticles. (A) Photographic image of the reactor; (B) schematic representation of the experimental setup; (C) real-time monitoring of oxygen concentration (PO2) inside the reactor at different flow rates (ml min-1) when monitoring of cell enzymatic activity. Reproduced from Lasave et al. (2015) with permission of the copyright owner.