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. 2020 Nov 20;7(22):4672–4678. doi: 10.1002/celc.202001166

Figure 4.

Figure 4

NADP+ titration of the reductive amination of 2‐oxoglutarate catalyzed at (FNR+GLDH)@ITO/Ti. Experimental conditions: [2‐oxoglutarate]=40 mM, [NH4Cl]=80 mM), NADP+ delivered in stepwise additions over range 0–25 μM, buffer: TAPS 0.10 M, pH 8.0; electrode: both sides of 2.5 cm×0.7 cm Ti foil=3.5 cm2; temperature: 25 °C, E (vs. SHE): −0.59 V; reactor volume: 4 mL; enzymes applied: 17 nmol FNR+1.7 nmol GLDH (10 : 1); loading method: drop‐cast; coulometric yield 94 %.