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. 2020 Jun 21;20(12):3517. doi: 10.3390/s20123517

Figure 6.

Figure 6

Direct electron transfer from the immobilized cellobiose dehydrogenase (CDH) catalytic domain to an electrode via a covalently linked cytochrome (Cyt) domain. The bioelectrocatalytic current depends on the conformation of the flexible linker. The short electron transfer path resulting in facilitation of the current was realized in the presence of Ca2+ cations.