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. 2018 Apr 25;8:6507. doi: 10.1038/s41598-018-24543-4

Figure 1.

Figure 1

(A) Schematic of the immunoassay for the combinatorial detection of alcohol and glucose (B) Sweat sensor array showing fluid confinement in the active sensing region, sensor flexibility, and size comparison with one cent (C) SEM of polyamide membrane sputtered with ZnO. Inset shows the EDAX spectra of the sputtered membrane surface.