DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, P | ko |
dc.contributor.author | Oh, DK | ko |
dc.contributor.author | Lee, JK | ko |
dc.contributor.author | Kim, SY | ko |
dc.contributor.author | Kim, Jung Hoe | ko |
dc.date.accessioned | 2013-03-03T04:23:08Z | - |
dc.date.available | 2013-03-03T04:23:08Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2000-09 | - |
dc.identifier.citation | JOURNAL OF BIOSCIENCE AND BIOENGINEERING, v.90, no.3, pp.308 - 312 | - |
dc.identifier.issn | 1389-1723 | - |
dc.identifier.uri | http://hdl.handle.net/10203/77204 | - |
dc.description.abstract | When the concentration of the antibiotic cerulenin was increased up to 3.0 mg/l in medium containing ethanol as a carbon source, the specific growth rate of Acinetobacter calcoaceticus and the fatty acid content of the emulsan decreased from 0.179 h(-1) and 13.9% to 0.015 h(-1) and 3.4%, respectively. The emulsifying activity in medium containing cerulenin decreased with increasing cerulenin concentration. In the culture containing 3.0 mg/l cerulenin, fatty acid biosynthesis was inhibited. Various fatty acids were added to this Inhibitory culture as a second carbon source to modify the fatty acid group in the emulsan. When an odd-numbered fatty acid was added, the resulting emulsan was found to have other odd-numbered fatty acids that were not present originally. Among the emulsan produced from even-numbered fatty acids, the emulsan produced from myristic acid (C14) contained the greatest amount of the same-numbered fatty acids. When the amount of supplemental myristic acid was increased, the myristic acid content in the emulsan increased, but its emulsifying activity decreased. | - |
dc.language | English | - |
dc.publisher | SOC BIOSCIENCE BIOENGINEERING JAPAN | - |
dc.title | Biological modification of the fatty acid group in an emulsan by supplementing fatty acids under conditions inhibiting fatty acid biosynthesis | - |
dc.type | Article | - |
dc.identifier.wosid | 000165257000013 | - |
dc.identifier.scopusid | 2-s2.0-0034281944 | - |
dc.type.rims | ART | - |
dc.citation.volume | 90 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 308 | - |
dc.citation.endingpage | 312 | - |
dc.citation.publicationname | JOURNAL OF BIOSCIENCE AND BIOENGINEERING | - |
dc.identifier.doi | 10.1263/jbb.90.308 | - |
dc.contributor.localauthor | Kim, Jung Hoe | - |
dc.contributor.nonIdAuthor | Kim, P | - |
dc.contributor.nonIdAuthor | Oh, DK | - |
dc.contributor.nonIdAuthor | Lee, JK | - |
dc.contributor.nonIdAuthor | Kim, SY | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | emulsan | - |
dc.subject.keywordAuthor | biological modification | - |
dc.subject.keywordAuthor | fatty acid | - |
dc.subject.keywordAuthor | cerulenin | - |
dc.subject.keywordPlus | ANTIBIOTIC CERULENIN | - |
dc.subject.keywordPlus | ARTHROBACTER RAG-1 | - |
dc.subject.keywordPlus | EMULSIFIER | - |
dc.subject.keywordPlus | BIOSURFACTANTS | - |
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