Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 조경숙 | * |
dc.date.accessioned | 2016-08-28T11:08:37Z | - |
dc.date.available | 2016-08-28T11:08:37Z | - |
dc.date.issued | 2001 | * |
dc.identifier.issn | 1389-1723 | * |
dc.identifier.other | OAK-12570 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/228680 | - |
dc.description.abstract | Azotobacter vinelandii UWD produced 0.69 g·l -1 poly(hydroxybutyrate-co-hydroxyvalerate, PHBV) with 7.9 mol% hydroxyvalerate (HV) from twofold-diluted swine wastewater (SW). When supplemented with 20 g·l -1 glucose, twofold-diluted SW increased copolymer production by 8.6 times. When three organic acids (acetate, propionate and butyrate) present in SW were supplemented with 20 g·l -1 glucose, PHBV production was comparable (5.5 g·l -1) to that in the case of using twofold-diluted SW supplemented with 20 g·l -1 glucose. However, the HV level (1.1-1.3 mol%) was very low. The component in SW contributing to copolymer production was found to be valerate. By 20 mM valerate 0.2 g·l -1 PHBV with 44.6 mol% HV was produced. With 30 g·l -1 glucose supplementation, 4.0 g·l -1 PHBV with 22 mol% HV was produced. The optimal ratios of carbon to phosphorus (C:P) and to nitrogen (C:N) were 165:1 and 22:1, respectively. | * |
dc.language | English | * |
dc.title | Utilization of swine wastewater as a feedstock for the production of polyhydroxyalkanoates by Azotobacter vinelandii UWD | * |
dc.type | Article | * |
dc.relation.issue | 2 | * |
dc.relation.volume | 91 | * |
dc.relation.index | SCI | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 129 | * |
dc.relation.lastpage | 133 | * |
dc.relation.journaltitle | Journal of Bioscience and Bioengineering | * |
dc.identifier.doi | 10.1016/S1389-1723(01)80054-2 | * |
dc.identifier.wosid | WOS:000168023100004 | * |
dc.identifier.scopusid | 2-s2.0-0035101334 | * |
dc.author.google | Cho K.-S. | * |
dc.author.google | Wook Ryu H. | * |
dc.author.google | Park C.-H. | * |
dc.author.google | Goodrich P.R. | * |
dc.contributor.scopusid | 조경숙(7403957095) | * |
dc.date.modifydate | 20240322131338 | * |