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. 2019 Jul 26;20(15):3660. doi: 10.3390/ijms20153660

Figure 10.

Figure 10

Schematic description of an enzymatic biofuel cell that simultaneously produces meso-galactaric acid and electricity from pectin extracted from biomass. PQQ-GHD = pyrroloquinoline quinone-dependent glucose dehydrogenase; BOD = bilirubin oxidase.