Results 101 to 110 of about 6,598 (201)
A safe microorganism (class 1), Paenibacillus polymyxa, was used for 2,3-butanediol and acetoin production, which could make the fermentation process cheaper and less complex.
Li-qun Jiang +4 more
doaj +1 more source
Dosage fluorimétrique de l'acétoïne dans le vin
Les auteurs proposent une technique analytique de dosage de l'acétoïne dans les vins après oxydation en diacétyle et condensation de ce dernier avec le diamineanisol-3,4. Le produit de condensation émet une forte fluorescence à partir de laquelle on peut
Anastasios N. Voulgaropoulos, Th. Soulis
doaj +1 more source
Studies on Acetoin Fermentation
l-Arabinose is the best carbon source in order to increase the yield of acetoin (acetylmethylcarbinol) by using B. natto, and d-glucose is the next. The highest yield of acetoin in this experiment was 562mg per 100cc of the medium, or 11.04% of consumed l-arabinose. On the other hand, the best nitrogen source is casein and the next is peptone. It seems
openaire +2 more sources
Whole-cell biocatalyst with NAD+ regeneration system for the production of acetoin.
AR/BDH: acetoin reductase/2,3-butanediol dehydrogenase; NOX: NADH oxidase.
Xian Zhang (191440) +7 more
core +1 more source
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 +6 more
doaj +1 more source
A thermophilic cell-free cascade enzymatic reaction for acetoin synthesis from pyruvate
Acetoin (3-hydroxy-2-butanone) is an important bio-based platform chemical with wide applications. In vitro enzyme catalysed synthesis exhibits great feasibility in the production of chemicals with high purity.
Xiaojing Jia, Ying Liu, Yejun Han
doaj +1 more source
Metabolic Engineering of Bacillus methanolicus MGA3 for Production of Acetoin
Being a pure, inexpensive, non-food chemical that can be sustainably produced, methanol has attracted great interest as a carbon feedstock for microbial production of commodity/specialty chemicals. In this thesis, methanol-based production of acetoin was
Chan, Dennis Tin Chat
core
Formation of α-hydroxycarbonyl and α-dicarbonyl compounds during degradation of monosaccharides
The formation of α-hydroxycarbonyl and α-dicarbonyl compounds from monosaccharides (glucose, fructose, arabinose, glyceraldehyde, and 1,3-dihydroxyacetone) was studied in three different model systems comprising an aqueous and alkaline solution of ...
Ondřej Novotný +2 more
doaj +1 more source
International audienceOxidation of 1 mM pyruvate by Ehrlich and AS30-D tumor mitochondria is inhibited by acetoin, an unusual and important metabolite of pyruvate utilization by cancer cells, by acetaldehyde, methylglyoxal and excess pyruvate.
Lehninger, Al, Baggetto, Lg
core
High performance thin layer chromatography with automated multiple development was used to determine 2,3-butanediol levels in wine produced by high and low acetoin-forming strains of Saccharomyces cerevisiae.
Romano, P. +4 more
core +1 more source

