Microbial production of poly(lactate-co-3-hydroxybutyrate) from hybrid Miscanthus-derived sugars

Microbial production of poly(lactate-co-3-hydroxybutyrate) from hybrid Miscanthus-derived sugars

P[(R)-lactate-co-(R)-3-hydroxybutyrate] [P(LA-co-3HB)] was produced in engineered Escherichia coli using lignocellulose-derived hydrolysates from Miscanthus × giganteus (hybrid Miscanthus) and rice straw. Hybrid Miscanthus-derived hydrolysate exhibited no negative effect on polymer production, LA fr...

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Veröffentlicht in:Bioscience, biotechnology, and biochemistry biotechnology, and biochemistry, 2016-04, Vol.80 (4), p.818-820
Hauptverfasser: Sun, Jian, Utsunomia, Camila, Sasaki, Shohei, Matsumoto, Ken'ichiro, Yamada, Toshihiko, Ooi, Toshihiko, Taguchi, Seiichi
Format: Artikel
Sprache:eng
Schlagworte:
bio-based polyester
Biomass
biorefinery
biosynthesis
Carbohydrate Metabolism
Hydroxybutyrates - metabolism
Lactic Acid - metabolism
lignocellulosic biomass
Poaceae - metabolism
Polyesters - metabolism
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Zusammenfassung:P[(R)-lactate-co-(R)-3-hydroxybutyrate] [P(LA-co-3HB)] was produced in engineered Escherichia coli using lignocellulose-derived hydrolysates from Miscanthus × giganteus (hybrid Miscanthus) and rice straw. Hybrid Miscanthus-derived hydrolysate exhibited no negative effect on polymer production, LA fraction, and molecular weight of the polymer, whereas rice straw-derived hydrolysate reduced LA fraction. These results revealed that P(LA-co-3HB) was successfully produced from hybrid Miscanthus-derived sugars.
ISSN:0916-8451
1347-6947
DOI:10.1080/09168451.2015.1116933