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DC Field | Value | Language |
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dc.citation.startPage | 124394 | - |
dc.citation.title | CHEMICAL ENGINEERING JOURNAL | - |
dc.citation.volume | 389 | - |
dc.contributor.author | Hwang, Ho Won | - |
dc.contributor.author | Yoon, Jihee | - |
dc.contributor.author | Min, Kyoungseon | - |
dc.contributor.author | Kim, Min-Sik | - |
dc.contributor.author | Kim, Seung-Jin | - |
dc.contributor.author | Cho, Dae Haeng | - |
dc.contributor.author | Susila, Hadiyati | - |
dc.contributor.author | Na, Jeong-Geol | - |
dc.contributor.author | Oh, Min-Kyu | - |
dc.contributor.author | Kim, Yong Hwan | - |
dc.date.accessioned | 2023-12-21T17:37:02Z | - |
dc.date.available | 2023-12-21T17:37:02Z | - |
dc.date.created | 2020-02-28 | - |
dc.date.issued | 2020-06 | - |
dc.description.abstract | Numerous industries discharge substantial amounts of carbon monoxide (CO) into the atmosphere as waste; utilizing CO-containing industrial waste gases to produce useful organic chemicals has recently attracted attention. Here, we constructed a two-stage biocatalytic CO-conversion system for producing poly-3-hydroxybutyrate (PHB), a promising degradable biopolymer. In the first stage, Acetobacterium woodii, an acetogenic bacterial strain containing CO dehydrogenase (CODH) and formate dehydrogenase (FDH), was used as a whole-cell biocatalyst to transform CO into formate independent of an external reducing agent, such as H2. The conversion yield and specificity were close to 100% when the strain’s energy metabolism was blocked to suppress acetate production. The resulting formate was fed to a second bioreactor, where it was converted to PHB by engineered Methylbacterium extorquens AM1. The two-stage bioconversion of CO to a valuable product via formate as an intermediate offers a novel and promising strategy for CO utilization. | - |
dc.identifier.bibliographicCitation | CHEMICAL ENGINEERING JOURNAL, v.389, pp.124394 | - |
dc.identifier.doi | 10.1016/j.cej.2020.124394 | - |
dc.identifier.issn | 1385-8947 | - |
dc.identifier.scopusid | 2-s2.0-85079409444 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/31264 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S1385894720303855 | - |
dc.identifier.wosid | 000519528800143 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Two-stage bioconversion of carbon monoxide to biopolymers via formate as an intermediate | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental; Engineering, Chemical | - |
dc.relation.journalResearchArea | Engineering | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Carbon monoxide | - |
dc.subject.keywordAuthor | Formate | - |
dc.subject.keywordAuthor | Poly-3-hydroxybutyrate | - |
dc.subject.keywordAuthor | Two-stage bioconversion | - |
dc.subject.keywordAuthor | Biopolymer | - |
dc.subject.keywordPlus | INDUSTRIAL-WASTE GAS | - |
dc.subject.keywordPlus | BATCH CULTURE | - |
dc.subject.keywordPlus | DEHYDROGENASE | - |
dc.subject.keywordPlus | CO | - |
dc.subject.keywordPlus | ETHANOL | - |
dc.subject.keywordPlus | PH | - |
dc.subject.keywordPlus | FERMENTATION | - |
dc.subject.keywordPlus | CONVERSION | - |
dc.subject.keywordPlus | NICKEL | - |
dc.subject.keywordPlus | FOCA | - |
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