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Showing results for acetoin express
Your search for aceterin-express retrieved no results
Production of acetoin and its derivative tetramethylpyrazine from okara hydrolysate with Bacillus subtilis.
Li T, Liu P, Guo G, Liu Z, Zhong L, Guo L, Chen C, Hao N, Ouyang P. Li T, et al. AMB Express. 2023 Feb 28;13(1):25. doi: 10.1186/s13568-023-01532-z. AMB Express. 2023. PMID: 36853576 Free PMC article.
Okara was initially hydrolyzed with cellulase, beta-glucosidase, and pectinase to obtain okara hydrolysate containing mixed sugars (32.78 0.23 g/L glucose, 1.43 0.064 g/L arabinose, 7.74 0.11 g/L galactose) and amino acids. In this study, Bacillus subtilis 168 was used as the …
Okara was initially hydrolyzed with cellulase, beta-glucosidase, and pectinase to obtain okara hydrolysate containing mixed sugars (32.78 0. …
The predicted acetoin dehydrogenase pathway represses sporulation of Clostridioides difficile.
Wetzel D, Rizvi A, Edwards AN, McBride SM. Wetzel D, et al. bioRxiv [Preprint]. 2023 Jul 29:2023.07.28.551048. doi: 10.1101/2023.07.28.551048. bioRxiv. 2023. PMID: 37546766 Free PMC article. Preprint.
Specifically, we examined the impacts of pH and the metabolite acetoin on C. difficile growth and sporulation. We found that expression of the predicted acetoin dehydrogenase operon, acoRABCL , was pH-dependent and regulated by acetoin. ...These result …
Specifically, we examined the impacts of pH and the metabolite acetoin on C. difficile growth and sporulation. We found that expre …
High production of acetoin from glycerol by Bacillus subtilis 35.
Tsigoriyna L, Petrova P, Petrov K. Tsigoriyna L, et al. Appl Microbiol Biotechnol. 2023 Jan;107(1):175-185. doi: 10.1007/s00253-022-12301-6. Epub 2022 Dec 1. Appl Microbiol Biotechnol. 2023. PMID: 36454254
Transcription analysis of the gene cluster glpPFKD showed that all four genes responsible for the utilization of glycerol were expressed. ...Process parameter optimization directs glycerol conversion to acetoin production. B. subtilis 35 is promising for indu …
Transcription analysis of the gene cluster glpPFKD showed that all four genes responsible for the utilization of glycerol were exp …
Efficient production of acetoin from lactate by engineered Escherichia coli whole-cell biocatalyst.
Cui Z, Zheng M, Ding M, Dai W, Wang Z, Chen T. Cui Z, et al. Appl Microbiol Biotechnol. 2023 Jun;107(12):3911-3924. doi: 10.1007/s00253-023-12560-x. Epub 2023 May 13. Appl Microbiol Biotechnol. 2023. PMID: 37178309
Key Points The lactate dehydrogenases from different organisms were expressed, purified, and assayed. It is the first time that acetoin was produced from lactate by whole-cell biocatalysis. The highest titer of 57.18 g/L acetoin was obtained with high theoret …
Key Points The lactate dehydrogenases from different organisms were expressed, purified, and assayed. It is the first time that ac …
Efficient (3S)-Acetoin and (2S,3S)-2,3-Butanediol Production from meso-2,3-Butanediol Using Whole-Cell Biocatalysis.
He Y, Chen F, Sun M, Gao H, Guo Z, Lin H, Chen J, Jin W, Yang Y, Zhang L, Yuan J. He Y, et al. Molecules. 2018 Mar 19;23(3):691. doi: 10.3390/molecules23030691. Molecules. 2018. PMID: 29562693 Free PMC article.
This study aimed to develop a whole-cell biocatalysis strategy for the production of (3S)-acetoin and (2S,3S)-2,3-butanediol from meso-2,3-butanediol. First, E. coli co-expressing (2R,3R)-2,3-butanediol dehydrogenase, NADH oxidase and Vitreoscilla hemoglobin was dev …
This study aimed to develop a whole-cell biocatalysis strategy for the production of (3S)-acetoin and (2S,3S)-2,3-butanediol from mes …
The acetoin assimilation pathway of Pseudomonas putida KT2440 is regulated by overlapping global regulatory elements that respond to nutritional cues.
Moreno R, Yuste L, Rojo F. Moreno R, et al. Environ Microbiol. 2023 Feb;25(2):515-531. doi: 10.1111/1462-2920.16304. Epub 2022 Dec 12. Environ Microbiol. 2023. PMID: 36482024 Free PMC article.
The expression of the acetoin degradation genes was found to rely on the RpoN alternative sigma factor and to be modulated by the Crc/Hfq, Cyo and PTS(Ntr) regulatory elements, with the impact of the latter three varying according to the carbon source present in add …
The expression of the acetoin degradation genes was found to rely on the RpoN alternative sigma factor and to be modulated by …
Whole-Cell Biocatalytic Production of Acetoin with an aldC-Overexpressing Lactococcus lactis Using Soybean as Substrate.
Luo H, Liu W, Luo Y, Tu Z, Liu B, Yang J. Luo H, et al. Foods. 2023 Mar 20;12(6):1317. doi: 10.3390/foods12061317. Foods. 2023. PMID: 36981243 Free PMC article.
Douchi is a traditional Chinese fermented soybean product, in which acetoin is a key flavor substance. Here, the alpha-acetolactate decarboxylase gene aldC was cloned from Lactiplantibacillus (L.) plantarum and overexpressed in Lactococcus (L.) lactis NZ9000 by nisi …
Douchi is a traditional Chinese fermented soybean product, in which acetoin is a key flavor substance. Here, the alpha-acetolactate d …
Transcription in the acetoin catabolic pathway is regulated by AcoR and CcpA in Bacillus thuringiensis.
Peng Q, Zhao X, Wen J, Huang M, Zhang J, Song F. Peng Q, et al. Microbiol Res. 2020 May;235:126438. doi: 10.1016/j.micres.2020.126438. Epub 2020 Feb 12. Microbiol Res. 2020. PMID: 32088504 Free article.
Acetoin (3-hydroxy-2-butanone) is an important physiological metabolic product in many microorganisms. Acetoin breakdown is catalyzed by the acetoin dehydrogenase enzyme system (AoDH ES), which is encoded by acoABCL operon. ...
Acetoin (3-hydroxy-2-butanone) is an important physiological metabolic product in many microorganisms. Acetoin breakdown is ca …
Escherichia coli aceE variants coding pyruvate dehydrogenase improve the generation of pyruvate-derived acetoin.
Moxley WC, Brown RE, Eiteman MA. Moxley WC, et al. Eng Life Sci. 2023 Jan 31;23(3):e2200054. doi: 10.1002/elsc.202200054. eCollection 2023 Mar. Eng Life Sci. 2023. PMID: 36874610 Free PMC article.
These variants were examined in shake flask cultures for growth rate, pyruvate accumulation, and acetoin production via heterologous expression of the budA and budB genes from Enterobacter cloacae ssp. dissolvens. ...PDH variant strains attained up to four-fold grea …
These variants were examined in shake flask cultures for growth rate, pyruvate accumulation, and acetoin production via heterologous …
Quorum and Light Signals Modulate Acetoin/Butanediol Catabolism in Acinetobacter spp.
Tuttobene MR, Fernández-García L, Blasco L, Cribb P, Ambroa A, Müller GL, Fernández-Cuenca F, Bleriot I, Rodríguez RE, Barbosa BGV, Lopez-Rojas R, Trastoy R, López M, Bou G, Tomás M, Mussi MA. Tuttobene MR, et al. Front Microbiol. 2019 Jun 20;10:1376. doi: 10.3389/fmicb.2019.01376. eCollection 2019. Front Microbiol. 2019. PMID: 31281296 Free PMC article.
Acinetobacter spp. are found in all environments on Earth due to their extraordinary capacity to survive in the presence of physical and chemical stressors. In this study, we analyzed global gene expression in airborne Acinetobacter sp. strain 5-2Ac02 isolated from …
Acinetobacter spp. are found in all environments on Earth due to their extraordinary capacity to survive in the presence of physical and che …
330 results