Results 151 to 160 of about 13,063 (197)

Combining metabolic engineering and biocompatible chemistry for high-yield production of homo-diacetyl and homo-(S,S)-2,3-butanediol [PDF]

open access: yes, 2016
Brock-Nannestad, Theis   +6 more
core   +1 more source

Aliphatic Polyester Materials from Renewable 2,3-Butanediol

open access: yesACS Sustainable Chemistry & Engineering
Melissa Birkle   +3 more
openaire   +1 more source
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Enantiopure meso-2,3-butanediol production by metabolically engineered Saccharomyces cerevisiae expressing 2,3-butanediol dehydrogenase from Klebsiella oxytoca

Journal of Biotechnology, 2022
2,3-Butanediol (2,3-BDO) is a functional C4 compound with various industrial applications. It exists as three isomers, and racemic mixtures can be produced through chemical synthesis and fermentation using natural producers. In this study, Saccharomyces cerevisiae was engineered to produce enantiopure meso-2,3-BDO by eliminating BDH1 encoding (2 R,3 R)-
Ye-Gi, Lee   +2 more
openaire   +2 more sources

Bacterial 2,3-butanediol dehydrogenases

Archives of Microbiology, 1978
Enterobacter aerogenes, Aeromonas hydrophila, Serratia marcescens and Staphylococcus aureus possessing L(+)-butanediol dehydrogenase produced mainly meso-butanediol and small amounts of optically active butanediol; Acetobacter suboxydans, Bacillus polymyxa and Erwinia carotovora containing D(-)-butanediol dehydrogenase produced more optically active ...
H, Höhn-Bentz, F, Radler
openaire   +2 more sources

Stereoisomeric specificities of 2,3-butanediol dehydrogenases

Biochimica et Biophysica Acta, 1960
Abstract 1. 1. Bacteria that produce 2,3-butanediol as an end product of the fermentation of sugars all form D (−)-acetylmethylcarbinol from pyruvate. 2. 2. 2,3-Butanediol dehydrogenases are stereoisomerically specific. Some dehydrogenases oxidize a hydroxyl group in the D (−) configuration [ D (−) dehydrogenase] while other dehydrigenases ...
M B, TAYLOR, E, JUNI
openaire   +2 more sources

Separation of Racemic frommeso-2,3-Butanediol

Cryobiology, 1999
2,3-Butanediol containing less than 3% of the meso form has been obtained from samples containing up to 50% of the meso form. The diacetate was obtained by esterification with acetic anhydride in the presence of traces of sulfuric acid as a catalyst and was then purified.
Utille, J.P., Boutron, P.
openaire   +2 more sources

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