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. Author manuscript; available in PMC: 2020 Feb 1.
Published in final edited form as: ChemElectroChem. 2019 Jan 30;6(3):700–713. doi: 10.1002/celc.201801503

Figure 13.

Figure 13

(A) Original and (B) background subtracted cyclic voltammograms for a CDH variant E501C modified GC/MWCNT electrode in argon-saturated 50 mM acetate buffer (pH 5.5), containing 30 mM CaCl2, 50 mM glucose and increasing concentrations of ferrocenecarboxylic acid. The potential was swept at 2 mV/s.