Screening and identification of 2,3-butanediol-producing strains by xylose fermentation and optimization of fermentation conditions [PDF]
Zhongguo niangzaoIn this study, using xylose as the only carbon source, the 2,3-butanediol-producing strains were screened from snail samples through enrichment culture, primary screening and re-screening, purification, and the strains were identified by morphological ...
RAN Guangyao, LUO Xiuyuan, LIAO Haili, WANG Huanyuan, ZHAO Yimei, PANG Zongwen
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Production of 2,3-butanediol in
Microbial Cell Factories, 2012 Background 2,3-Butanediol is a chemical compound of increasing interest due to its wide applications. It can be synthesized via mixed acid fermentation of pathogenic bacteria such as Enterobacter aerogenes and Klebsiella oxytoca.
Ng Chiam Yu +3 more
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Characterization of a (2R,3R)-2,3-Butanediol Dehydrogenase from Rhodococcus erythropolis WZ010
Molecules, 2015 The gene encoding a (2R,3R)-2,3-butanediol dehydrogenase from Rhodococcus erythropolis WZ010 (ReBDH) was over-expressed in Escherichia coli and the resulting recombinant ReBDH was successfully purified by Ni-affinity chromatography. The purified ReBDH in
Meilan Yu +4 more
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Mechanism of microbial production of acetoin and 2,3-butanediol optical isomers and substrate specificity of butanediol dehydrogenase [PDF]
Microbial Cell Factories, 2023 3-Hydroxybutanone (Acetoin, AC) and 2,3-butanediol (BD) are two essential four-carbon platform compounds with numerous pharmaceutical and chemical synthesis applications.
Yuchen Li +7 more
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Engineering of Corynebacterium glutamicum for the enhanced production of optically pure (meso)-2,3-butanediol [PDF]
Bioresources and Bioprocessing2,3-Butanediol (2,3-BDO) is a versatile platform chemical with diverse applications in cosmetics, pharmaceuticals, agricultural and food manufacturing.
Eun Seo Song +3 more
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Efficient 2,3-Butanediol Production from Ethanol by a Modified Four-Enzyme Synthetic Biosystem [PDF]
Molecules2,3-butanediol (2,3-BD) is a versatile bio-based platform chemical. An artificial four-enzyme synthetic biosystem composed of ethanol dehydrogenase, NADH oxidase, formolase and 2,3-butanediol dehydrogenase was designed for upgrading ethanol to 2,3-BD in ...
Jiming Zhang +6 more
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Separating 2,3-butanediol from fermentation broth using n-butylaldehyde [PDF]
Journal of Saudi Chemical Society, 2016 In this paper, a complete separation process for 2,3-butanediol fermentation broth has been developed using reactive-extraction and reactive-distillation. n-Butylaldehyde can be used as both reactant and extractant in the process.
Yanjun Li +4 more
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Frontiers in Microbiology, 2022 Brewers’ spent grains (BSG) are a by-product of the brewing industry that is mainly used as feedstock; otherwise, it has to be disposed according to regulations.
Blanka Didak Ljubas +9 more
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, 2022 Additional file 1: Figure S1. Identification of2,3-butanediol enantiomers by GC-FID. A: The optically pure standards of(2S,3S)-2,3-butanediol, (2R,3R)-2,3-butanediol and meso-2,3-butanediol hadretention times of 22.957, 23.098 and 23.973 min; B ...
Tao Chen (75911) +5 more
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Effect of Botrytis cinerea Activity on Glycol Composition and Concentration in Wines
Fermentation, 2023 The content of 2,3-butanediol ((R,R) and meso isomers) and 1,2-propanediol in grape berries and “liquid samples” (all non-berry extracts) from the Tokaj wine region of Hungary was investigated. Our aim was to find out how the activity of Botrytis cinerea
Eszter Antal +3 more
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