Improvement of catalytic activity of lipase in the presence of wide rim substituted calix[4]arene carboxylic acid-grafted magnetic nanoparticles

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dc.contributor.authorAkceylan, Ezgi
dc.contributor.authorSahin, Ozlem
dc.contributor.authorYilmaz, Mustafa
dc.date.accessioned2020-03-26T18:51:04Z
dc.date.available2020-03-26T18:51:04Z
dc.date.issued2014
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractCandida rugosa lipase immobilized on calix[4] arene carboxylic acid-grafted magnetic nanoparticles using a sol-gel encapsulation technique was tested for activity, which was assessed both in the enantioselective hydrolysis of racemic Naproxen methyl ester and that of p-nitrophenylpalmitate. It has also been noticed that, compared to the free enzyme (E = 137) with an ee value of [98 %, S-Naproxen calix[4] arene carboxylic acid-grafted magnetic nanoparticles based on encapsulated lipase (Calix-1-MN and Calix-2-MN) offer excellent enantioselectivity (E = 373 and E = 381). Moreover, the results indicated that after the fifth reuse in the enantioselective reaction, the encapsulated lipase (Calix-2-MN) still retained about 43 % of its conversion power.en_US
dc.description.sponsorshipScientific and Technical Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [111T027]; CMST COST Action [CM1005]; Research Foundation of Selcuk University (BAP)Selcuk Universityen_US
dc.description.sponsorshipWe would like to thank The Scientific and Technical Research Council of Turkey (TUBITAK-Grant Number 111T027) and CMST COST Action CM1005 and The Research Foundation of Selcuk University (BAP) for financial support of this work.en_US
dc.identifier.doi10.1007/s10847-013-0332-zen_US
dc.identifier.endpage123en_US
dc.identifier.issn1388-3127en_US
dc.identifier.issn1573-1111en_US
dc.identifier.issue01.02.2020en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage113en_US
dc.identifier.urihttps://dx.doi.org/10.1007/s10847-013-0332-z
dc.identifier.urihttps://hdl.handle.net/20.500.12395/30918
dc.identifier.volume79en_US
dc.identifier.wosWOS:000339273600010en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSPRINGERen_US
dc.relation.ispartofJOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectLipaseen_US
dc.subjectEnantioselectivityen_US
dc.subjectCalix[4]areneen_US
dc.subjectMagnetic nanoparticlesen_US
dc.titleImprovement of catalytic activity of lipase in the presence of wide rim substituted calix[4]arene carboxylic acid-grafted magnetic nanoparticlesen_US
dc.typeArticleen_US

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