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. Author manuscript; available in PMC: 2021 Oct 15.
Published in final edited form as: Biosens Bioelectron. 2021 Jan 23;178:113007. doi: 10.1016/j.bios.2021.113007

Figure 8. Devices for real-time metabolic.

Figure 8.

A) Photographic image showing two-part device structure with removable NFC electronics and single use epifluidic patch. B) Photographic Image of device on perspiring subject with inset showing biofuel cell for continuous metabolite sensing. C) Continuous lactate detection during exercise with comparison to gold-standard, single collection NMR analysis. D) Micrographic image of integrated wireless platform with key features labeled. E) Illustration of proposed device function. F) In Vitro response of GOx coated sensor when exposed to varying concentrations of Glucose solution. G) Layered makeup of device components for power transfer and data communication, glucose biosensor, and flexible drug delivery system integrated into a contact lens. H) Illustration of device function for closed-loop diabetic retinopathy treatment. I) In vivo response of smart lens compared to glucometer during treatment with insulin.