CO 내성을 갖는 Clostridium sp. AWRP 돌연변이주의 분리 및 이를 이용한 합성가스로부터의 에탄올 생산 연구 KCI

DC Field Value Language
dc.contributor.author 권수재 -
dc.contributor.author 이종민 -
dc.contributor.author 이현숙 -
dc.date.accessioned 2020-04-16T07:05:11Z -
dc.date.available 2020-04-16T07:05:11Z -
dc.date.created 2020-02-10 -
dc.date.issued 2019-12 -
dc.identifier.issn 1598-642X -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/431 -
dc.description.abstract In this study, the carbon monoxide (CO)-fermenting acetogen, Clostridium sp. AWRP was subjected to chemical mutagenesis with N-methyl-N'-nitro-N-nitrosoguanidine (NTG) to generate a CO-resistant mutant. Among the 26 colonies obtained, the highest alcohol production was observed in one isolate, named C1. Compared to the wild-type strain, the C1 strain exhibited 1.5- and 3.4-fold higher CO consumption rate and alcohol selectivity, respectively. The total CO consumption of strain C1 could be further enhanced by increasing the content of metal ions, such as nickel and iron. The highest ethanol titer (5.7 g/l) was achieved by 5-fold increase in the iron concentration. -
dc.description.uri 2 -
dc.language Korean -
dc.publisher 한국미생물·생명공학회 -
dc.title CO 내성을 갖는 Clostridium sp. AWRP 돌연변이주의 분리 및 이를 이용한 합성가스로부터의 에탄올 생산 연구 -
dc.title.alternative Enhanced Alcohol Production from Synthesis Gas Using a CO-resistant Mutant of Clostridium sp. AWRP -
dc.type Article -
dc.citation.endPage 584 -
dc.citation.startPage 581 -
dc.citation.title 한국미생물·생명공학회지 -
dc.citation.volume 47 -
dc.citation.number 4 -
dc.contributor.alternativeName 권수재 -
dc.contributor.alternativeName 이종민 -
dc.contributor.alternativeName 이현숙 -
dc.identifier.bibliographicCitation 한국미생물·생명공학회지, v.47, no.4, pp.581 - 584 -
dc.identifier.scopusid 2-s2.0-85079244782 -
dc.identifier.kciid ART002535743 -
dc.description.journalClass 2 -
dc.description.isOpenAccess N -
dc.subject.keywordAuthor Acetogen -
dc.subject.keywordAuthor synthesis gas -
dc.subject.keywordAuthor random mutagenesis -
dc.description.journalRegisteredClass kci -
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Marine Resources & Environment Research Division > Marine Biotechnology &Bioresource Research Department > 1. Journal Articles
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