Communication-Highly Efficient Electroenzymatic NADH Regeneration by an Electron-Relay Flavoenzyme
- Authors
- Lee, Sumi; Choe, Hyunjun; Cho, Dae Haeng; Yoon, Sung Ho; Won, Keehoon; Kim, Yong Hwan
- Issue Date
- 2016
- Publisher
- ELECTROCHEMICAL SOC INC
- Citation
- JOURNAL OF THE ELECTROCHEMICAL SOCIETY, v.163, no.5, pp G50 - G52
- Indexed
- SCI
SCIE
SCOPUS
- Journal Title
- JOURNAL OF THE ELECTROCHEMICAL SOCIETY
- Volume
- 163
- Number
- 5
- Start Page
- G50
- End Page
- G52
- URI
- https://scholarworks.dongguk.edu/handle/sw.dongguk/23474
- DOI
- 10.1149/2.0131606jes
- ISSN
- 0013-4651
1945-7111
- Abstract
- Efficient cofactor regeneration is essential for the utilization of many oxidoreductases. Herein, the beta-subunit of formate dehydrogenase 1 from Methylobacterium extorquens AM1 (MeFDH1-beta) was employed as a novel electroactive biocatalyst for electroenzymatic NADH regeneration for the first time. MeFDH1-beta showed much better properties in both catalytic activity (a turnover frequency of 3,600 hr(-1)) and current efficiency (ca. 98%) than a conventional rhodium (III)-based chemical catalyst (M = [Cp*Rh(bpy)H2O](2+), Cp* = C5Me5, bpy = 2,2'-bipyridine) and a traditional biocatalyst (diaphorase). (C) 2016 The Electrochemical Society. All rights reserved.
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Collections - College of Engineering > Department of Chemical and Biochemical Engineering > 1. Journal Articles

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