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. 2019 May 29;9(6):813. doi: 10.3390/nano9060813

Figure 5.

Figure 5

Examples of smart contact lens for detecting glucose. Schematic diagrams of the measurement setup. Continuous monitoring of the reflected power in response to various glucose concentrations (0–50 mM) versus time measured using the optical powermeter. Reproduced with permission from Elsherif, M.; et al. Wearable contact lens biosensors for continuous glucose monitoring using smartphones; American Chemical Society, 2018 [87].