Fig. 3: Performance test of glucose sensors in a small volume of solution.
From: Highly integrated watch for noninvasive continual glucose monitoring
a Schematic diagram of glucose monitoring in the thin-layer electrochemical model. b Current–time behavior of the sensors with 4 μL of glucose solution at different concentrations. c Linear fit of b and 1/b against glucose concentration C. d Comparison of the correlation coefficients corresponding to the linear fits in (c). Data represent the mean ± s.d. of three replicates. ***p < 0.01 by Student’s t-test
