Bioconversion of corn stover derived pentose and hexose to ethanol using cascade simultaneous saccharification and fermentation (CSSF)
DC Field | Value | Language |
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dc.contributor.author | Li, Xuan | - |
dc.contributor.author | Kim, Tae Hyun | - |
dc.date.accessioned | 2021-06-23T08:07:30Z | - |
dc.date.available | 2021-06-23T08:07:30Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2012-01 | - |
dc.identifier.issn | 1615-7591 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/33922 | - |
dc.description.abstract | A cascade type of fermentation, designated the cascade simultaneous saccharification and fermentation (CSSF), was studied to convert corn stover derived pentose and hexose to ethanol with reduced enzyme input. In detail, each step of CSSF utilizes two sequential SSF phases operating on pentose and hexose, i.e., pentose conversion using xylanase, endo-glucanase, and recombinant Escherichia coli (KO11) with minimal glucose conversion in the first phase SSF, and hexose conversion in the second phase SSF using cellulase, beta-glucosidase, and Saccharomyces cerevisiae (D(5)A). In this cascade scheme, multiple stages of 1st and 2nd phase SSF were performed in series; enzymes are recycled from the fermentation broth of the last stage for the use of the next stage. This bioconversion process yielded up to 60% of the theoretical maximum ethanol yield based on the total sugars in untreated corn stover, while enzyme loadings were reduced by 50% (v/v) and the final ethanol concentration reached 27 g/l. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.title | Bioconversion of corn stover derived pentose and hexose to ethanol using cascade simultaneous saccharification and fermentation (CSSF) | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Tae Hyun | - |
dc.identifier.doi | 10.1007/s00449-011-0617-9 | - |
dc.identifier.scopusid | 2-s2.0-84857450271 | - |
dc.identifier.wosid | 000298799400015 | - |
dc.identifier.bibliographicCitation | BIOPROCESS AND BIOSYSTEMS ENGINEERING, v.35, no.1-2, pp.99 - 104 | - |
dc.relation.isPartOf | BIOPROCESS AND BIOSYSTEMS ENGINEERING | - |
dc.citation.title | BIOPROCESS AND BIOSYSTEMS ENGINEERING | - |
dc.citation.volume | 35 | - |
dc.citation.number | 1-2 | - |
dc.citation.startPage | 99 | - |
dc.citation.endPage | 104 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | ENZYMATIC-HYDROLYSIS | - |
dc.subject.keywordPlus | AQUEOUS AMMONIA | - |
dc.subject.keywordPlus | PRETREATMENT | - |
dc.subject.keywordPlus | CELLULOSE | - |
dc.subject.keywordPlus | INHIBITION | - |
dc.subject.keywordPlus | SOFTWOOD | - |
dc.subject.keywordPlus | SOAKING | - |
dc.subject.keywordPlus | GLUCOSE | - |
dc.subject.keywordAuthor | Enzyme recycling | - |
dc.subject.keywordAuthor | Bioethanol | - |
dc.subject.keywordAuthor | Soaking in aqueous ammonia (SAA) | - |
dc.subject.keywordAuthor | Bioconversion | - |
dc.subject.keywordAuthor | Two-phase simultaneous saccharification and fermentation (TPSSF) | - |
dc.subject.keywordAuthor | Biofuel | - |
dc.identifier.url | https://link.springer.com/article/10.1007%2Fs00449-011-0617-9 | - |
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