Lipase-catalyzed acidolysis of menhaden oil with pinolenic acid
DC Field | Value | Language |
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dc.contributor.author | Kim, IH | - |
dc.contributor.author | Hill, CG | - |
dc.date.accessioned | 2021-09-09T06:38:24Z | - |
dc.date.available | 2021-09-09T06:38:24Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2006-02 | - |
dc.identifier.issn | 0003-021X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/123162 | - |
dc.description.abstract | Lipase-catalyzeclacidolysis of menhaden oil with a pinolenic acid (PLA) concentrate, prepared from pine nut oil, was studied in a solvent-free system. The PLA concentrate was prepared by urea complexation of the FA obtained by saponification of pine nut oil. Eight commercial lipases from different sources were screened for their ability to catalyze the acidolysis reaction. Two different types of structured lipids (SL) were synthesized. The first type, which has PLA residues as a primary FA residue at the sn-1,3 positions of the TAG, was synthesized using a 1,3-regiospecific lipase, namely, Lipozyme RM 1M from Rhizomucor miehei. The second type of SL, which has PLA residues as a primary FA residue at both the sn-1,3 and sn-2 positions of the TAG, was synthesized using a nonspecific lipase, namely, Novozyrn 435 from Candida antarctica. The effects of variations in enzyme loading, temperature, and reaction time on PLA incorporation into the oil were monitored by GC analyses. The optimal temperature and enzyme loading for synthesis of the two types of SL were 50 degrees C and 10% of the total weight of substrates for both enzymes. The optimal reaction time for the synthesis with Lipozyme RM 1M was 16 h, whereas the optimal reaction time for the synthesis mediated by Novozym 435 was 36 h. Pancreatic lipase-catalyzed sn-2 positional analyses were also carried out on the TAG samples. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.subject | POLYUNSATURATED FATTY-ACIDS | - |
dc.subject | KORAIENSIS SEED OIL | - |
dc.subject | STRUCTURED LIPIDS | - |
dc.subject | DELTA-5-OLEFINIC ACIDS | - |
dc.subject | ENZYMATIC INTERESTERIFICATION | - |
dc.subject | BORAGE OIL | - |
dc.subject | TRIACYLGLYCEROLS | - |
dc.subject | METABOLISM | - |
dc.subject | TRICAPRYLIN | - |
dc.subject | TAXONOMY | - |
dc.title | Lipase-catalyzed acidolysis of menhaden oil with pinolenic acid | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, IH | - |
dc.identifier.doi | 10.1007/s11746-006-1182-2 | - |
dc.identifier.scopusid | 2-s2.0-33645279251 | - |
dc.identifier.wosid | 000236170600004 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY, v.83, no.2, pp.109 - 115 | - |
dc.relation.isPartOf | JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY | - |
dc.citation.title | JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY | - |
dc.citation.volume | 83 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 109 | - |
dc.citation.endPage | 115 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Food Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Applied | - |
dc.relation.journalWebOfScienceCategory | Food Science & Technology | - |
dc.subject.keywordPlus | POLYUNSATURATED FATTY-ACIDS | - |
dc.subject.keywordPlus | KORAIENSIS SEED OIL | - |
dc.subject.keywordPlus | STRUCTURED LIPIDS | - |
dc.subject.keywordPlus | DELTA-5-OLEFINIC ACIDS | - |
dc.subject.keywordPlus | ENZYMATIC INTERESTERIFICATION | - |
dc.subject.keywordPlus | BORAGE OIL | - |
dc.subject.keywordPlus | TRIACYLGLYCEROLS | - |
dc.subject.keywordPlus | METABOLISM | - |
dc.subject.keywordPlus | TRICAPRYLIN | - |
dc.subject.keywordPlus | TAXONOMY | - |
dc.subject.keywordAuthor | acidolysis | - |
dc.subject.keywordAuthor | lipase | - |
dc.subject.keywordAuthor | menhaden oil | - |
dc.subject.keywordAuthor | pinolenic acid (PLA) | - |
dc.subject.keywordAuthor | pine nut oil | - |
dc.subject.keywordAuthor | urea complexation | - |
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