Fatty Acid Selectivity of Lipases during Acidolysis Reaction between Triolein and Saturated Fatty Acids Varying from Caproic to Behenic Acids

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dc.authoridHayaloglu, Ali Adnan/0000-0002-4274-2729
dc.authoridkarabulut, ihsan/0000-0002-9014-8863
dc.authoridDurmaz, Gökhan/0000-0003-3423-8108
dc.authorwosidHayaloglu, Ali Adnan/ABF-7063-2020
dc.authorwosidkarabulut, ihsan/ABG-7556-2020
dc.authorwosidDurmaz, Gökhan/E-7121-2016
dc.contributor.authorKarabulut, Ihsan
dc.contributor.authorDurmaz, Gokan
dc.contributor.authorHayaloglu, Ali Adnan
dc.date.accessioned2024-08-04T20:31:19Z
dc.date.available2024-08-04T20:31:19Z
dc.date.issued2009
dc.departmentİnönü Üniversitesien_US
dc.description.abstractThe chain length selectivity of three immobilized lipases, namely, Lipozyme TL IM from Thermomyces lanoginosus, Lipozyme RM IM from Rhizomucor miehei, and Novozym 435 from Candida antarctica, was determined in acidolysis performed in hexane using the homologous series of even carbon number, saturated fatty acids (SFAs) of 6-22 carbons. Triolein with individual SFAs or a mixture of equimolar quantities of SFAs was used as the substrate. The effects of operating variables including the mole ratio of fatty acid to triolein, temperature, enzyme dosage, and time on incorporation were also investigated. Incorporation abilities of the enzymes tested were found to be significantly different for most of FAs at the experimental conditions evaluated. Lipases acted weakly on SFAs of which the carbon chain length was shorter than eight carbon atoms and higher than 18 carbon atoms. Lipases showed a bell-shaped distribution in incorporation vs chain length plot with a maximum around C12-C16. Among the experimental parameters tested, the effect of the substrate mole ratio was greater than those of the others, and the highest incorporation was observed for C12 (36.98%), C14 (37.63%), and C16 (38.66%) at a 4:1 substrate mole ratio with Lipozyme TL IM. Lipases caused significantly different levels of acyl migration from sn-1,3 to sn-2 positions.en_US
dc.description.sponsorshipTurkish Scientific Research Council (TUBITAK) [107 O 110]en_US
dc.description.sponsorshipThis study was financially supported by the Turkish Scientific Research Council (TUBITAK) (Project Number: 107 O 110).en_US
dc.identifier.doi10.1021/jf901755h
dc.identifier.endpage7590en_US
dc.identifier.issn0021-8561
dc.identifier.issue16en_US
dc.identifier.pmid19645505en_US
dc.identifier.scopus2-s2.0-70349216850en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage7584en_US
dc.identifier.urihttps://doi.org/10.1021/jf901755h
dc.identifier.urihttps://hdl.handle.net/11616/94873
dc.identifier.volume57en_US
dc.identifier.wosWOS:000269042900061en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherAmer Chemical Socen_US
dc.relation.ispartofJournal of Agricultural and Food Chemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectLipaseen_US
dc.subjectselectivityen_US
dc.subjectacidolysisen_US
dc.subjectsaturated fatty aciden_US
dc.subjecttrioleinen_US
dc.subjectThermomyces lanoginosusen_US
dc.subjectRhizomucor mieheien_US
dc.subjectCandida antarcticaen_US
dc.titleFatty Acid Selectivity of Lipases during Acidolysis Reaction between Triolein and Saturated Fatty Acids Varying from Caproic to Behenic Acidsen_US
dc.typeArticleen_US

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