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. 2020 Oct 27;20(21):6108. doi: 10.3390/s20216108

Figure 14.

Figure 14

(a) Effects of the presence of food additives fructose and citric acid on the CV measurement for 7 mM of glucose in CNT-SPE/A/AuNPs, (b) electrochemical response stability of the CNT-SPE electrode after 30 days to 7 mM of glucose, (c) evaluation of repeatability, and (d) evaluation of reproducibility.