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Cited 11 time in webofscience Cited 12 time in scopus
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Communication-Highly Efficient Electroenzymatic NADH Regeneration by an Electron-Relay Flavoenzyme

Authors
Lee, SumiChoe, HyunjunCho, Dae HaengYoon, Sung HoWon, KeehoonKim, 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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