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. 2022 Oct 26;7(44):39848–39859. doi: 10.1021/acsomega.2c03899

Table 1. Characteristics of the Fabricated Clay/AuNPs/AChE Biosensorsa.

types of clay AuNP loading (wt %) weight of adsorbed water on the surface (wt %) active unit of AChE per electrode current response (μA)
Kaol/AuNPs 3.11 0 0.129 15.02 ± 0.83a
Mt/AuNPs 1.62 3.34 0.212 21.89 ± 0.39b
Bent/AuNPs 2.17 3.56 0.176 18.86 ± 0.56c
Sep/AuNPs 0.96 7.53 0.137 15.94 ± 0.29a
a

Statistical analysis results show that values of the same letter (a, b, c) within the same column are not significantly different and vice versa for values of different letters within the same column, judged from the Fisher LSD method and 95% confidence intervals for each pair of parameters.