Activity of immobilized Thermomyces lanuginosus and Candida antarctica B Lipases in Interesterification Reactions: Effect of the Aqueous Microenvironment
Lipases are enzymes used in numerous reactions of industrial interest. Depending on their aqueous microenvironment, lipases can catalyze hydrolysis or, conversely, organic synthesis like interesterification. This reaction can be used as a method to modify the physical and chemical properties of fats...
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ftcirad:oai:agritrop.cirad.fr:570055 2023-05-15T13:47:15+02:00 Activity of immobilized Thermomyces lanuginosus and Candida antarctica B Lipases in Interesterification Reactions: Effect of the Aqueous Microenvironment Perignon, Marlène Lecomte, Jérôme Pina, Michel Renault, Anne Simonneau-Deve, Camille Villeneuve, Pierre 2013 application/pdf http://agritrop.cirad.fr/570055/ http://agritrop.cirad.fr/570055/1/document_570055.pdf https://doi.org/10.1007/s11746-013-2256-6 eng eng http://agritrop.cirad.fr/570055/ Activity of immobilized Thermomyces lanuginosus and Candida antarctica B Lipases in Interesterification Reactions: Effect of the Aqueous Microenvironment. Perignon Marlène, Lecomte Jérôme, Pina Michel, Renault Anne, Simonneau-Deve Camille, Villeneuve Pierre. 2013. Journal of the American Oil Chemists' Society, 90 (8) : 1151-1156.https://doi.org/10.1007/s11746-013-2256-6 <https://doi.org/10.1007/s11746-013-2256-6> http://agritrop.cirad.fr/570055/1/document_570055.pdf Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html Journal of the American Oil Chemists' Society Q02 - Traitement et conservation des produits alimentaires 000 - Autres thèmes article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion 2013 ftcirad https://doi.org/10.1007/s11746-013-2256-6 2022-04-05T22:49:20Z Lipases are enzymes used in numerous reactions of industrial interest. Depending on their aqueous microenvironment, lipases can catalyze hydrolysis or, conversely, organic synthesis like interesterification. This reaction can be used as a method to modify the physical and chemical properties of fats and oils, a basic process for production of ''structured lipids''. For such synthesis reactions, thermodynamic water activity (aw) of the catalyst is generally the most important parameter to control. Actually, it will directly determine the performance of the synthesis, namely its yield, selectivity and stability. Effect of the aw on the activity of immobilized Thermomyces lanuginosus and Candida antarctica B lipases in interesterification reactions was studied. Water sorption and desorption isotherms were determined, showing a phenomenon of hysteresis for the Thermomyces lanuginosus lipase. Evaluation of the influence of aw on reaction yields revealed that the IE activity tends to increase with the water activity of immobilized Thermomyces lanuginosus lipase. In contrast, aw had little influence in the case of the Candida antarctica B lipase. Article in Journal/Newspaper Antarc* Antarctica CIRAD: Agritrop (Centre de coopération internationale en recherche agronomique pour le développement) Journal of the American Oil Chemists' Society 90 8 1151 1156 |
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Open Polar |
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CIRAD: Agritrop (Centre de coopération internationale en recherche agronomique pour le développement) |
op_collection_id |
ftcirad |
language |
English |
topic |
Q02 - Traitement et conservation des produits alimentaires 000 - Autres thèmes |
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Q02 - Traitement et conservation des produits alimentaires 000 - Autres thèmes Perignon, Marlène Lecomte, Jérôme Pina, Michel Renault, Anne Simonneau-Deve, Camille Villeneuve, Pierre Activity of immobilized Thermomyces lanuginosus and Candida antarctica B Lipases in Interesterification Reactions: Effect of the Aqueous Microenvironment |
topic_facet |
Q02 - Traitement et conservation des produits alimentaires 000 - Autres thèmes |
description |
Lipases are enzymes used in numerous reactions of industrial interest. Depending on their aqueous microenvironment, lipases can catalyze hydrolysis or, conversely, organic synthesis like interesterification. This reaction can be used as a method to modify the physical and chemical properties of fats and oils, a basic process for production of ''structured lipids''. For such synthesis reactions, thermodynamic water activity (aw) of the catalyst is generally the most important parameter to control. Actually, it will directly determine the performance of the synthesis, namely its yield, selectivity and stability. Effect of the aw on the activity of immobilized Thermomyces lanuginosus and Candida antarctica B lipases in interesterification reactions was studied. Water sorption and desorption isotherms were determined, showing a phenomenon of hysteresis for the Thermomyces lanuginosus lipase. Evaluation of the influence of aw on reaction yields revealed that the IE activity tends to increase with the water activity of immobilized Thermomyces lanuginosus lipase. In contrast, aw had little influence in the case of the Candida antarctica B lipase. |
format |
Article in Journal/Newspaper |
author |
Perignon, Marlène Lecomte, Jérôme Pina, Michel Renault, Anne Simonneau-Deve, Camille Villeneuve, Pierre |
author_facet |
Perignon, Marlène Lecomte, Jérôme Pina, Michel Renault, Anne Simonneau-Deve, Camille Villeneuve, Pierre |
author_sort |
Perignon, Marlène |
title |
Activity of immobilized Thermomyces lanuginosus and Candida antarctica B Lipases in Interesterification Reactions: Effect of the Aqueous Microenvironment |
title_short |
Activity of immobilized Thermomyces lanuginosus and Candida antarctica B Lipases in Interesterification Reactions: Effect of the Aqueous Microenvironment |
title_full |
Activity of immobilized Thermomyces lanuginosus and Candida antarctica B Lipases in Interesterification Reactions: Effect of the Aqueous Microenvironment |
title_fullStr |
Activity of immobilized Thermomyces lanuginosus and Candida antarctica B Lipases in Interesterification Reactions: Effect of the Aqueous Microenvironment |
title_full_unstemmed |
Activity of immobilized Thermomyces lanuginosus and Candida antarctica B Lipases in Interesterification Reactions: Effect of the Aqueous Microenvironment |
title_sort |
activity of immobilized thermomyces lanuginosus and candida antarctica b lipases in interesterification reactions: effect of the aqueous microenvironment |
publishDate |
2013 |
url |
http://agritrop.cirad.fr/570055/ http://agritrop.cirad.fr/570055/1/document_570055.pdf https://doi.org/10.1007/s11746-013-2256-6 |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
Journal of the American Oil Chemists' Society |
op_relation |
http://agritrop.cirad.fr/570055/ Activity of immobilized Thermomyces lanuginosus and Candida antarctica B Lipases in Interesterification Reactions: Effect of the Aqueous Microenvironment. Perignon Marlène, Lecomte Jérôme, Pina Michel, Renault Anne, Simonneau-Deve Camille, Villeneuve Pierre. 2013. Journal of the American Oil Chemists' Society, 90 (8) : 1151-1156.https://doi.org/10.1007/s11746-013-2256-6 <https://doi.org/10.1007/s11746-013-2256-6> http://agritrop.cirad.fr/570055/1/document_570055.pdf |
op_rights |
Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html |
op_doi |
https://doi.org/10.1007/s11746-013-2256-6 |
container_title |
Journal of the American Oil Chemists' Society |
container_volume |
90 |
container_issue |
8 |
container_start_page |
1151 |
op_container_end_page |
1156 |
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1766246817876410368 |