Efficient production of ethanol from crude glycerol by a Klebsiella pneumoniae mutant strain = Klebsiella pneumoniae 돌연변이 균주를 이용한 폐글리세롤로부터 에탄올 생산

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dc.contributor.authorBaek Rock Oh-
dc.contributor.authorJeong-Woo Seo-
dc.contributor.authorSun Yeon Heo-
dc.contributor.authorWon Kyung Hong-
dc.contributor.authorL H Luo-
dc.contributor.authorM H Joe-
dc.contributor.authorD H Park-
dc.contributor.authorChul Ho Kim-
dc.date.accessioned2017-04-19T09:21:21Z-
dc.date.available2017-04-19T09:21:21Z-
dc.date.issued2011-
dc.identifier.issn0960-8524-
dc.identifier.uri10.1016/j.biortech.2010.12.007ko
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/9956-
dc.description.abstractA mutant strain of Klebsiella pneumoniae, termed GEM167, was obtained by γ irradiation, in which glycerol metabolism was dramatically affected on exposure to γ rays. Levels of metabolites of the glycerol reductive pathway, 1,3-propanediol (1,3-PD) and 3-hydroxypropionic acid (3-HP), were decreased in the GEM167 strain compared to a control strain, whereas the levels of metabolites derived from the oxidative pathway, 2,3-butanediol (2,3-BD), ethanol, lactate, and succinate, were increased. Notably, ethanol production from glycerol was greatly enhanced upon fermentation by the mutant strain, to a maximum production level of 21.5. g/l, with a productivity of 0.93. g/l/h. Ethanol production level was further improved to 25.0. g/l upon overexpression of Zymomonas mobilis pdc and adhII genes encoding pyruvate decarboxylase (Pdc) and aldehyde dehydrogenase (Adh), respectively in the mutant strain GEM167.-
dc.publisherElsevier-
dc.titleEfficient production of ethanol from crude glycerol by a Klebsiella pneumoniae mutant strain = Klebsiella pneumoniae 돌연변이 균주를 이용한 폐글리세롤로부터 에탄올 생산-
dc.title.alternativeEfficient production of ethanol from crude glycerol by a Klebsiella pneumoniae mutant strain-
dc.typeArticle-
dc.citation.titleBioresource Technology-
dc.citation.number4-
dc.citation.endPage3922-
dc.citation.startPage3918-
dc.citation.volume102-
dc.contributor.affiliatedAuthorBaek Rock Oh-
dc.contributor.affiliatedAuthorJeong-Woo Seo-
dc.contributor.affiliatedAuthorSun Yeon Heo-
dc.contributor.affiliatedAuthorWon Kyung Hong-
dc.contributor.affiliatedAuthorChul Ho Kim-
dc.contributor.alternativeName오백록-
dc.contributor.alternativeName서정우-
dc.contributor.alternativeName허선연-
dc.contributor.alternativeName홍원경-
dc.contributor.alternativeNameLuo-
dc.contributor.alternativeName조민호-
dc.contributor.alternativeName박돈희-
dc.contributor.alternativeName김철호-
dc.identifier.bibliographicCitationBioresource Technology, vol. 102, no. 4, pp. 3918-3922-
dc.identifier.doi10.1016/j.biortech.2010.12.007-
dc.subject.keywordEthanol production-
dc.subject.keywordFermentation-
dc.subject.keywordGlycerol-
dc.subject.keywordKlebsiella pneumoniae-
dc.subject.keywordMutant-
dc.subject.localEthanol production-
dc.subject.localethanol production-
dc.subject.localfermentation-
dc.subject.localFermentation-
dc.subject.localGlycerol-
dc.subject.localglycerol-
dc.subject.localKlebsiella pneumonia-
dc.subject.localKlebsiella pneumoniae-
dc.subject.localMutant-
dc.subject.localmutant-
dc.description.journalClassY-
Appears in Collections:
Jeonbuk Branch Institute > Microbial Biotechnology Research Center > 1. Journal Articles
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