Results 11 to 20 of about 10,027 (216)

Polyphasic Characterization of Acetobacter indonesiensis UNPADCC 01-5 Isolated From a Traditional Fermented Food, Oncom Merah. [PDF]

Environ Microbiol Rep
The polyphasic approach (morphology, physiology, biochemistry and genetics) was used to characterize Acetobacter indonesiensis strain UNPADCC 01‐5, which was isolated from oncom merah. The strain's potential as a culture for acidic fermentations and a biofunctional agent was supported by its adaptive characteristics, which included acid tolerance ...
Syaputri Y, Zahra E, Azzahra RN, Annisa, Iswhara DA, Lengkey FO, Fauzia S, Jia X, Wulandari AP, Safitri R.   +9 more
europepmc   +2 more sources

A synergistic strategy of metabolic engineering and flocculation recycling for enhanced acetoin production in Zymomonas mobilis [PDF]

Synthetic and Systems Biotechnology
Acetoin, a valuable platform chemical, faces sustainability challenges in its traditional energy-intensive synthesis. Microbial fermentation using microorganisms such as Zymomonas mobilis offers a promising alternative.
Weiwei Bao, Qiqun Peng, Hongxiang Yu, Hongwei Yang, Shihui Yang   +4 more
doaj   +2 more sources

Construction of acetoin high-producing Bacillus subtilis strain

Biotechnology & Biotechnological Equipment, 2016
This paper describes the construction and selection of a high-producing mutant, Bacillus subtilis HB-32, with enhanced acetoin yield and productivity. The mutant was obtained by the protoplast fusion of a Bacillus subtilis mutant TH-49 (Val−) producing ...
Yanjun Tian, Hui Xu, Jianjun Liu, Wei Chen, Wentao Sun, Yongquan Chen   +5 more
doaj   +2 more sources

Metabolic engineering of Methanothermobacter thermautotrophicus ΔH for recombinant acetoin production [PDF]

Metabolic Engineering Communications
Thermophilic methanogens of the genus Methanothermobacter are established biocatalysts in power-to-gas applications, converting H2 and CO2 into CH4 through the process of methanogenesis.
Tina Baur, Maximilliene T. Allaart, Aaron Zipperle, Gabriela Contreras, Christian Fink, Largus T. Angenent, Bastian Molitor   +6 more
doaj   +2 more sources

Synthetic microbial consortium enhances acetoin production and functional quality of citrus vinegar via metabolic and process optimization [PDF]

Frontiers in Microbiology
Acetoin (3-hydroxy-2-butanone) is a key flavor compound that enhances the sensory profile of fruit vinegar. In this study, we developed a high-yield acetoin fermentation process using a synthetic microbial combination composed of Lactobacillus plantarum ...
Yerui OuYang, Yerui OuYang, Shaoqing Zou, Shaoqing Zou, Panpan Liu, Panpan Liu, Linfeng Xie, Linfeng Xie, Yiwen Xiao, Yiwen Xiao, Ya Wang, Ya Wang, Guangjie Wu, Guangjie Wu, Jiantao Liu, Jiantao Liu, Jiantao Liu, Bin Liu, Bin Liu, Boliang Gao, Boliang Gao, Du Zhu, Du Zhu, Du Zhu, Du Zhu   +24 more
doaj   +2 more sources

Thermophilic fermentation of acetoin and 2,3-butanediol by a novel Geobacillus strain

Biotechnology for Biofuels, 2012
Background Acetoin and 2,3-butanediol are two important biorefinery platform chemicals. They are currently fermented below 40°C using mesophilic strains, but the processes often suffer from bacterial contamination. Results This work reports the isolation
Xiao Zijun, Wang Xiangming, Huang Yunling, Huo Fangfang, Zhu Xiankun, Xi Lijun, Lu Jian R   +6 more
doaj   +2 more sources

Acetoin Promotes Plant Growth and Alleviates Saline Stress by Activating Metabolic Pathways in Lettuce Seedlings

Plants
Acetoin is a volatile organic compound, which is a class of metabolites produced by plant growth-promoting rhizobacteria. The mechanisms underlying plant growth promotion by acetoin and its potential to induce saline stress tolerance in plants are poorly
Chaowei Zhou, Hui Shen, Shangbo Yan, Changyi Ma, Jing Leng, Yu Song, Nan Gao   +6 more
doaj   +2 more sources

Acetoin Metabolism of Bacteria [PDF]

Okayama Igakkai Zasshi (Journal of Okayama Medical Association), 1959
Part I On the Production of Acetoin Using E. coli, A. aerogenes, Sal. typhi and Staph. aureus as test organisms, the auther studied on the production of acetoin by the growing cells and the resting cells of these microorganisms and the following results ...
Yasuhiro Maeda, Maeda, Yasuhiro
openaire   +3 more sources

Rotational Spectrum Of Acetoin (ch3coch(oh)ch3) [PDF]

, 2022
Acetoin (CH$_3$COCH(OH)CH$_3$) is a common additive to e-cigarette fluids. Though not toxic itself, it decomposes into diacetyl (CH$_3$COCOCH$_3$), which is known to cause lung damage.
Rebelsky, Jonathan
core   +1 more source

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

Frontiers in Bioengineering and Biotechnology, 2023
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.
Lili Sheng, Abubakar Madika, Abubakar Madika, Matthew S. H. Lau, Ying Zhang, Nigel P. Minton, Nigel P. Minton   +6 more
doaj   +1 more source