Results 21 to 30 of about 117,488 (208)

Additional file 1 of Metabolic engineering of Corynebacterium glutamicum for efficient production of optically pure (2R,3R)-2,3-butanediol

, 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), Mengyun Kou (8830694), Zhenzhen Cui (5060231), Wei Dai (95957), Jing Fu (177892), Zhiwen Wang (400629)   +5 more
core   +1 more source

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, Miklós Kállay, Zsuzsanna Varga, Diána Nyitrai-Sárdy   +3 more
doaj   +1 more source

Two-stage pH control strategy based on the pH preference of acetoin reductase regulates acetoin and 2,3-butanediol distribution in Bacillus subtilis. [PDF]

PLoS ONE, 2014
Acetoin reductase/2,3-butanediol dehydrogenase (AR/BDH), which catalyzes the interconversion between acetoin and 2,3-butanediol, plays an important role in distribution of the products pools.
Xian Zhang, Teng Bao, Zhiming Rao, Taowei Yang, Zhenghong Xu, Shangtian Yang, Huazhong Li   +6 more
doaj   +1 more source

Engineered Bacillus subtilis for the Production of Tetramethylpyrazine,(R,R)-2,3-Butanediol and Acetoin

Fermentation, 2023
2,3-Butanediol, acetoin and tetramethylpyrazine have a wide range of applications as important chemicals in the chemical, food and pharmaceutical fields.
Lin Shi, Yuan Lin, Jiaao Song, Hongxing Li, Yinhao Gao, Yonghong Lin, Xiaowen Huang, Wu Meng, Weishuai Qin   +8 more
doaj   +1 more source

Engineered E. coli W enables efficient 2,3-butanediol production from glucose and sugar beet molasses using defined minimal medium as economic basis

Microbial Cell Factories, 2018
Background Efficient microbial production of chemicals is often hindered by the cytotoxicity of the products or by the pathogenicity of the host strains.
Anna Maria Erian, Martin Gibisch, Stefan Pflügl   +2 more
doaj   +1 more source

Vapor-Phase Oxidant-Free Dehydrogenation of 2,3- and 1,4-Butanediol over Cu/SiO₂ Catalyst Prepared by Crown-Ether-Assisted Impregnation

Chemistry, 2023
A silica-supported copper (Cu/SiO2) catalyst containing highly dispersed Cu nanoparticles was prepared via a crown-ether-assisted impregnation method.
Enggah Kurniawan, Shuya Hosaka, Masayuki Kobata, Yasuhiro Yamada, Satoshi Sato   +4 more
doaj   +1 more source

Influence of different PEG/salt aqueous two-phase system on the extraction of 2,3-butanediol

, 2022
The production of 2,3-butanediol (2,3-BDO), a dialcohol of great interest for the food, chemical, and pharmaceutical industry, through the fermentation of biomass, is a sustainable process strategic position for countries with abundant biomass generated ...
Jádina Carina Pinheiro (12025879), Anderson Felipe Viana da Silva (12025888), Helen Treichel (8887799), Marco Di Luccio (8887784), Mariane Carolina Proner (12025885), Fabiana Luisa Silva (12025876), Denise Maria Guimarães Freire (11878661), Alan Ambrosi (4857937), Monique Juna Lopes Leite (12025882)   +8 more
core   +1 more source

Stereoisomers of the Bacterial Volatile Compound 2,3-Butanediol Differently Elicit Systemic Defense Responses of Pepper against Multiple Viruses in the Field

Frontiers in Plant Science, 2018
The volatile compound 2,3-butanediol, which is produced by certain strains of root-associated bacteria, consists of three stereoisomers, namely, two enantiomers (2R,3R- and 2S,3S-butanediol) and one meso compound (2R,3S-butanediol).
Hyun G. Kong, Teak S. Shin, Tae H. Kim, Choong-Min Ryu   +3 more
doaj   +1 more source

The current strategies and parameters for the enhanced microbial production of 2,3-butanediol

Biotechnology Reports, 2020
2,3-Butanediol (2,3-BD) is a propitious compound with many industrial uses ranging from rubber, fuels, and cosmetics to food additives. Its microbial production has especially attracted as an alternative way to the petroleum-based production.
Olivier Hakizimana, Emmanuel Matabaro, Byong H. Lee   +2 more
doaj   +1 more source

Determining the Adsorption Energetics of 2,3-Butanediol on RuO2(110): Coupling First-Principles Calculations With Global Optimizers

Frontiers in Energy Research, 2022
As climate change continues to pose a threat to the Earth due to the disrupted carbon cycles and fossil fuel resources remain finite, new sources of sustainable hydrocarbons must be explored. 2,3-butanediol is a potential source to produce butene because
Carrington Moore, Difan Zhang, Difan Zhang, Roger Rousseau, Vassiliki-Alexandra Glezakou, Jean-Sabin McEwen, Jean-Sabin McEwen, Jean-Sabin McEwen, Jean-Sabin McEwen, Jean-Sabin McEwen   +9 more
doaj   +1 more source