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   Articles with "acetoin" as a keyword



Catalytic Upgrading of Acetaldehyde to Acetoin Using a Supported N‐Heterocyclic Carbene Catalyst

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recommendations! Published in 2024 at "Chemsuschem"

DOI: 10.1002/cssc.202400647

Abstract: Abstract We report the catalytic synthesis of 3‐hydroxy‐2‐butanon (acetoin) from acetaldehyde as a key step in the synthesis of C4‐molecules from ethanol. Facile C−C bond formation at the α‐carbon of the C2 building block is… read more here.

Keywords: catalytic upgrading; catalyst; acetoin; heterocyclic carbene ... See more keywords

Metabolic engineering of Bacillus subtilis for the co-production of uridine and acetoin

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recommendations! Published in 2018 at "Applied Microbiology and Biotechnology"

DOI: 10.1007/s00253-018-9316-7

Abstract: In this study, a uridine and acetoin co-production pathway was designed and engineered in Bacillus subtilis for the first time. A positive correlation between acetoin and uridine production was observed and investigated. By disrupting acetoin… read more here.

Keywords: production; acetoin; uridine acetoin; production uridine ... See more keywords

Modulating microbiota metabolism via bioaugmentation with Lactobacillus casei and Acetobacter pasteurianus to enhance acetoin accumulation during cereal vinegar fermentation.

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recommendations! Published in 2020 at "Food research international"

DOI: 10.1016/j.foodres.2020.109737

Abstract: Acetoin, giving a creamy yogurt aroma and buttery taste, exists in cereal vinegar as an important flavor substance and is mainly produced by the metabolism of Lactobacillus and Acetobacter during multispecies solid-state acetic acid fermentation.… read more here.

Keywords: metabolism; fermentation; acetoin accumulation; acetoin ... See more keywords

Engineering central pathways for industrial-level (3R)-acetoin biosynthesis in Corynebacterium glutamicum

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recommendations! Published in 2020 at "Microbial Cell Factories"

DOI: 10.1186/s12934-020-01363-8

Abstract: Acetoin, especially the optically pure (3S)- or (3R)-enantiomer, is a high-value-added bio-based platform chemical and important potential pharmaceutical intermediate. Over the past decades, intense efforts have been devoted to the production of acetoin through green… read more here.

Keywords: corynebacterium glutamicum; engineering; production; acetoin ... See more keywords

Metabolic engineering for the production of acetoin and 2,3-butanediol at elevated temperature in Parageobacillus thermoglucosidasius NCIMB 11955

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recommendations! Published in 2023 at "Frontiers in Bioengineering and Biotechnology"

DOI: 10.3389/fbioe.2023.1191079

Abstract: The current climate crisis has emphasised the need to achieve global net-zero by 2050, with countries being urged to set considerable emission reduction targets by 2030. Exploitation of a fermentative process that uses a thermophilic… read more here.

Keywords: parageobacillus thermoglucosidasius; acetoin; butanediol; bdo ... See more keywords