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Thermomyces lanuginosus lipase-catalyzed esterification of 9,10-dihydroxystearic acid and monohydric alcohol

An enzymatic method has been developed for the preparation of dihydroxystearic acid ester in high conversion (∼90%) by esterification of 9,10-dihydroxystearic acid and 1-octanol at moderate temperature (50 °C) using immobilized lipase from Thermomyces lanuginosus (Lipozyme TL IM) as biocatalyst. The...

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Main Authors: Awang, Roila, Basri, Mahiran, Ahmad, Salmiah, Salleh, Abu Bakar
Format: Article
Language:English
Published: Japan Oil Chemists' Society 2005
Online Access:http://psasir.upm.edu.my/id/eprint/48594/1/Thermomyces%20lanuginosus%20lipase-catalyzed%20esterification%20of%209%2C10-dihydroxystearic%20acid%20and%20monohydric%20alcohol.pdf
http://psasir.upm.edu.my/id/eprint/48594/
https://www.jstage.jst.go.jp/article/jos/54/5/54_5_305/_article
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spelling my.upm.eprints.485942016-10-10T04:17:03Z http://psasir.upm.edu.my/id/eprint/48594/ Thermomyces lanuginosus lipase-catalyzed esterification of 9,10-dihydroxystearic acid and monohydric alcohol Awang, Roila Basri, Mahiran Ahmad, Salmiah Salleh, Abu Bakar An enzymatic method has been developed for the preparation of dihydroxystearic acid ester in high conversion (∼90%) by esterification of 9,10-dihydroxystearic acid and 1-octanol at moderate temperature (50 °C) using immobilized lipase from Thermomyces lanuginosus (Lipozyme TL IM) as biocatalyst. The effects of enzyme dosage, reaction temperature, reaction time and reusability of the enzyme in esterification were studied. Japan Oil Chemists' Society 2005 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/48594/1/Thermomyces%20lanuginosus%20lipase-catalyzed%20esterification%20of%209%2C10-dihydroxystearic%20acid%20and%20monohydric%20alcohol.pdf Awang, Roila and Basri, Mahiran and Ahmad, Salmiah and Salleh, Abu Bakar (2005) Thermomyces lanuginosus lipase-catalyzed esterification of 9,10-dihydroxystearic acid and monohydric alcohol. Journal of Oleo Science, 54 (5). pp. 305-309. ISSN 1345-8957; ESSN: 1347-3352 https://www.jstage.jst.go.jp/article/jos/54/5/54_5_305/_article 10.5650/jos.54.305
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description An enzymatic method has been developed for the preparation of dihydroxystearic acid ester in high conversion (∼90%) by esterification of 9,10-dihydroxystearic acid and 1-octanol at moderate temperature (50 °C) using immobilized lipase from Thermomyces lanuginosus (Lipozyme TL IM) as biocatalyst. The effects of enzyme dosage, reaction temperature, reaction time and reusability of the enzyme in esterification were studied.
format Article
author Awang, Roila
Basri, Mahiran
Ahmad, Salmiah
Salleh, Abu Bakar
spellingShingle Awang, Roila
Basri, Mahiran
Ahmad, Salmiah
Salleh, Abu Bakar
Thermomyces lanuginosus lipase-catalyzed esterification of 9,10-dihydroxystearic acid and monohydric alcohol
author_facet Awang, Roila
Basri, Mahiran
Ahmad, Salmiah
Salleh, Abu Bakar
author_sort Awang, Roila
title Thermomyces lanuginosus lipase-catalyzed esterification of 9,10-dihydroxystearic acid and monohydric alcohol
title_short Thermomyces lanuginosus lipase-catalyzed esterification of 9,10-dihydroxystearic acid and monohydric alcohol
title_full Thermomyces lanuginosus lipase-catalyzed esterification of 9,10-dihydroxystearic acid and monohydric alcohol
title_fullStr Thermomyces lanuginosus lipase-catalyzed esterification of 9,10-dihydroxystearic acid and monohydric alcohol
title_full_unstemmed Thermomyces lanuginosus lipase-catalyzed esterification of 9,10-dihydroxystearic acid and monohydric alcohol
title_sort thermomyces lanuginosus lipase-catalyzed esterification of 9,10-dihydroxystearic acid and monohydric alcohol
publisher Japan Oil Chemists' Society
publishDate 2005
url http://psasir.upm.edu.my/id/eprint/48594/1/Thermomyces%20lanuginosus%20lipase-catalyzed%20esterification%20of%209%2C10-dihydroxystearic%20acid%20and%20monohydric%20alcohol.pdf
http://psasir.upm.edu.my/id/eprint/48594/
https://www.jstage.jst.go.jp/article/jos/54/5/54_5_305/_article
_version_ 1643834221097123840
score 13.159267

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