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. 2022 Mar 14;12(3):174. doi: 10.3390/bios12030174

Figure 1.

Figure 1

Schematic fabrication of the glucose sensor. (i) Cu2O nanoclusters drop casted on the GCE for material study. (ii) Graphene paste printed on cellulose cloth with a Ag/AgCl RE. (iii) Modified WE with Cu2O on the graphene printed cellulose substrate.