Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박진병 | * |
dc.date.accessioned | 2016-08-27T04:08:54Z | - |
dc.date.available | 2016-08-27T04:08:54Z | - |
dc.date.issued | 2016 | * |
dc.identifier.issn | 1359-5113 | * |
dc.identifier.issn | 1873-3298 | * |
dc.identifier.other | OAK-16485 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/218046 | - |
dc.description.abstract | Crude castor oil hydrolysates mainly consisting of ricinoleic acid can be biologically converted to 11-hexyloxy-9-undecenoic acid (C-18) with an unsaturated bond and an ester bond which is utilized as a fertile chemical platform. The platform chemical of 11-hexyloxy-9-undecenoic acid can be converted to omega-hydroxyundec-9-enoic acid or dicarboxylic acid via simple chemical or biological conversion. In this study, the biotransformation was directly performed from crude castor oil hydrolysates containing 82% ricinoleic acid using the recombinant Escherichia coli BL21 with two plasmids containing Micro coccus luteus alcohol dehydrogenase and Pseudomonas putida KT2440 Baeyer-Villiger monooxygenase, respectively. The recombinant cells were cultured in Riesenberg medium at pH 6.9 and 20 degrees C for 28.5 h. For biotransformation at 35 degrees C for 2 h, 2.54 g/L 11-hexyloxy-9-undecenoic acid was obtained from crude castor oil hydrolysates with the final concentration of 2.98 g/L ricinoleic acid. The yield and volumetric productivity were 81.34% and 1.22 g/L/h, respectively. Herein, direct conversion of crude castor oil hydrolysates to value-added 11-hexyloxy-9-undecenoic acid was successfully demonstrated. (C) 2015 Elsevier Ltd. All rights reserved. | * |
dc.language | English | * |
dc.publisher | ELSEVIER SCI LTD | * |
dc.subject | 11-hexyloxy-9-undecenoic acid | * |
dc.subject | 12-oxo-9-octadecenoic acid | * |
dc.subject | Ricinoleic acid | * |
dc.subject | Alcohol dehydrogenase | * |
dc.subject | Baeyer-Villiger monooxygenase | * |
dc.title | Preparation of 11-hexyloxy-9-undecenoic acid from crude castor oil hydrolysates by recombinant Escherichia coli expressing alcohol dehydrogenase and Baeyer-Villiger monooxygenase | * |
dc.type | Article | * |
dc.relation.issue | 3 | * |
dc.relation.volume | 51 | * |
dc.relation.index | SCI | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 362 | * |
dc.relation.lastpage | 368 | * |
dc.relation.journaltitle | PROCESS BIOCHEMISTRY | * |
dc.identifier.doi | 10.1016/j.procbio.2015.12.012 | * |
dc.identifier.wosid | WOS:000371558600003 | * |
dc.identifier.scopusid | 2-s2.0-84958184341 | * |
dc.author.google | Lee, Jae Hoon | * |
dc.author.google | Choi, Sung Hee | * |
dc.author.google | Hwang, In Yeub | * |
dc.author.google | Park, Jin Byung | * |
dc.author.google | Hang, Ssangsoo | * |
dc.author.google | Lee, Hyunil | * |
dc.author.google | Park, Chang-Ho | * |
dc.author.google | Lee, Eun Yeol | * |
dc.contributor.scopusid | 박진병(15036390700) | * |
dc.date.modifydate | 20240322114808 | * |