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Identification and characterization of a novel 2R, 3R-Butanediol dehydrogenase from Bacillus sp. DL01

Elmahmoudy, Mostafa; Elfeky, Nora; Zhongji, Pu; Zhang, Yue; Bao, Yongming.
Electron J Biotechnol; 49 (), 2021
BACKGROUND: 2R,3R-butanediol dehydrogenase (R-BDH) and other BDHs contribute to metabolism of 3R/3S-Acetoin (3R/3S-AC) and 2,3-butanediol (2,3-BD), which are important bulk chemicals used in different industries. R-BDH is responsible for oxidizing the hydroxyl group at their (R) configuration. Bacillus s...
Bacillus subtilis/enzimología, Oxidorreductasas de Alcohol/aislamiento & purificación, Oxidorreductasas de Alcohol/metabolismo, Acetoína, Temperatura, Concentración de Iones de Hidrógeno, Cinética
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Effect of nitrogen, carbon sources and agitation speed on acetoin production of Bacillus subtilis SF4-3

Tian, Yanjun; Fan, Yixiao; Liu, Jianjun; Zhao, Xiangying; Chen, Wei.
Electron. j. biotechnol; 19 (1), 2016
Background: Currently, microbial fermentation method has become the research hotspot for acetoin production. In our previous work, an acetoin-producing strain, Bacillus subtilis SF4-3, was isolated from Japanese traditional fermented food natto. However, its conversion of glucose to acetoin was relativel...
Bacillus subtilis, Acetoína/metabolismo, Butileno Glicoles, Fermentación, Nitrógeno, Técnicas de Cultivo, Glucosa
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