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...
| Main Authors: | , , , |
|---|---|
| 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 |
| _version_ | 1796975026150309888 |
|---|---|
| author | Awang, Roila Basri, Mahiran Ahmad, Salmiah Salleh, Abu Bakar |
| author_facet | Awang, Roila Basri, Mahiran Ahmad, Salmiah Salleh, Abu Bakar |
| author_sort | Awang, Roila |
| collection | UPM |
| 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. |
| first_indexed | 2024-03-06T09:05:31Z |
| format | Article |
| id | upm.eprints-48594 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:05:31Z |
| publishDate | 2005 |
| publisher | Japan Oil Chemists' Society |
| record_format | dspace |
| spelling | 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 |
| spellingShingle | Awang, Roila Basri, Mahiran Ahmad, Salmiah Salleh, Abu Bakar Thermomyces lanuginosus lipase-catalyzed esterification of 9,10-dihydroxystearic acid and monohydric alcohol |
| title | 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_short | 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 |
| url | http://psasir.upm.edu.my/id/eprint/48594/1/Thermomyces%20lanuginosus%20lipase-catalyzed%20esterification%20of%209%2C10-dihydroxystearic%20acid%20and%20monohydric%20alcohol.pdf |
| work_keys_str_mv | AT awangroila thermomyceslanuginosuslipasecatalyzedesterificationof910dihydroxystearicacidandmonohydricalcohol AT basrimahiran thermomyceslanuginosuslipasecatalyzedesterificationof910dihydroxystearicacidandmonohydricalcohol AT ahmadsalmiah thermomyceslanuginosuslipasecatalyzedesterificationof910dihydroxystearicacidandmonohydricalcohol AT sallehabubakar thermomyceslanuginosuslipasecatalyzedesterificationof910dihydroxystearicacidandmonohydricalcohol |