Integration of metabolic pathway manipulation and promoter engineering for the fine‐tuned biosynthesis of malic acid in Bacillus coagulans
Sign Up to like & getrecommendations! Published in 2021 at "Biotechnology and Bioengineering"
DOI: 10.1002/bit.27780
Abstract: Bacillus coagulans, a thermophilic facultative anaerobe, is a favorable chassis strain for the biosynthesis of desired products. In this study, B. coagulans was converted into an efficient malic acid producer by metabolic engineering and promoter… read more here.
Keywords: malic acid; biosynthesis malic; promoter engineering; promoter ... See more keywords
Metabolic engineering of Mannheimia succiniciproducens for malic acid production using dimethylsulfoxide as an electron acceptor
Sign Up to like & getrecommendations! Published in 2022 at "Biotechnology and Bioengineering"
DOI: 10.1002/bit.28242
Abstract: Microbial production of various TCA intermediates and related chemicals through the reductive TCA cycle has been of great interest. However, rumen bacteria that naturally possess strong reductive TCA cycle have been rarely studied to produce… read more here.
Keywords: malic acid; metabolic engineering; mannheimia succiniciproducens; production ... See more keywords
Preparation of Poly(β-malic acid) via Direct Carbonylative Polymerization of Benzyl Glycidate.
Sign Up to like & getrecommendations! Published in 2022 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202200694
Abstract: Poly(malic acid) (PMLA) is a water-soluble, biodegradable, biocompatible, and nontoxic polyester in the poly(hydroxyalkanoate) (PHA) family. it features various applications in pharmaceutical field. Here, NaCo(CO)4 and pyridine derivatives are employed for direct carbonylative polymerization of… read more here.
Keywords: poly malic; direct carbonylative; malic acid; acid ... See more keywords
Schizosaccharomyces pombe Biotechnological Applications in Winemaking.
Sign Up to like & getrecommendations! Published in 2018 at "Methods in molecular biology"
DOI: 10.1007/978-1-4939-7546-4_19
Abstract: The traditional way of producing wine is through the use of Saccharomyces cerevisiae in order to convert glucose and fructose into alcohol. In the case of red wines, after this alcoholic fermentation lactic bacteria Oenococus… read more here.
Keywords: pombe biotechnological; biotechnological applications; lactic bacteria; schizosaccharomyces pombe ... See more keywords
Microwave-assisted synthesis of malic acid involving hydrochloric acid as catalyst
Sign Up to like & getrecommendations! Published in 2017 at "Reaction Kinetics, Mechanisms and Catalysis"
DOI: 10.1007/s11144-017-1287-7
Abstract: The competing acid catalyzed reactions of fumaric acid (F) isomerization to form maleic acid (Mx) (reaction R1), and the hydration of F to malic acid (M) (reaction R2) were investigated under microwave heating. The kinetic experiments were… read more here.
Keywords: malic acid; microwave assisted; hydrochloric acid; reaction ... See more keywords
Classification of date fruit (Phoenix dactylifera, L.) based on chemometric analysis with multivariate approach
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Food Measurement and Characterization"
DOI: 10.1007/s11694-018-9717-4
Abstract: Date varieties grown in the United Arab Emirates have not been characterized previously as per quality descriptive parameters, which are important for the commercial viability and processing. In this study, 29 analytical and descriptive parameters… read more here.
Keywords: color; fruit; date fruit; malic acid ... See more keywords
Fully integrated biotransformation of fumaric acid by permeabilized baker's yeast cells with in situ separation of L-malic acid using ultrafiltration, acidification and electrodialysis
Sign Up to like & getrecommendations! Published in 2017 at "Biochemical Engineering Journal"
DOI: 10.1016/j.bej.2017.06.005
Abstract: Abstract L-malic acid is a dicarboxylic acid and an intermediate of cell metabolism. It belongs to a group of “bulk“ chemicals with estimated consumption of 40,000 tons per year. It can be prepared by extraction… read more here.
Keywords: fumaric acid; malic acid; process; situ separation ... See more keywords
Techno economic analysis of malic acid production using crude glycerol derived from waste cooking oil.
Sign Up to like & getrecommendations! Published in 2022 at "Bioresource technology"
DOI: 10.1016/j.biortech.2022.126956
Abstract: In the present work, Aspergillus niger was employed to produce commercially valuable malic acid from crude glycerol derived from waste cooking oil. Crude glycerol dosage, yeast extract dosage and initial pH were the influencing factors… read more here.
Keywords: glycerol derived; analysis; crude glycerol; malic acid ... See more keywords
Impact of esterification with malic acid on the structural characteristics and in vitro digestibilities of different starches.
Sign Up to like & getrecommendations! Published in 2021 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2021.01.220
Abstract: This research focused on the structural characteristics of resistant starches (RSs) that were obtained from corn, potato, and sweet potato and esterified by L-malic acid. Further, the unique effect of the degree of substitution (DS)… read more here.
Keywords: different starches; structural characteristics; malic acid; impact esterification ... See more keywords
Potential use of Starmerella bacillaris as fermentation starter for the production of low-alcohol beverages obtained from unripe grapes.
Sign Up to like & getrecommendations! Published in 2019 at "International journal of food microbiology"
DOI: 10.1016/j.ijfoodmicro.2019.05.006
Abstract: To obtain beverages with reduced alcohol content, the use of unripe grapes, with low sugar and high malic acid concentration, was recently explored. Due to the low sugar, ethanol and glycerol production is limited during… read more here.
Keywords: production; malic acid; fermentation; unripe grapes ... See more keywords
Preparation, characterization and thermal degradation behavior of rigid polyurethane foam using a malic acid based polyols
Sign Up to like & getrecommendations! Published in 2019 at "Industrial Crops and Products"
DOI: 10.1016/j.indcrop.2019.04.073
Abstract: Abstract A series of multi-functionality polyester polyols (MAP) were synthesized successfully by using a renewable resource of malic acid and 1,6-hexanediol via esterification. The chemical structure of MAP was characterized by proton nuclear magnetic resonance… read more here.
Keywords: malic acid; rigid polyurethane; degradation behavior; thermal degradation ... See more keywords