Maximization of fructose esters synthesis by response surface methodology
Enzymatic synthesis of fructose fatty acid ester was performed in organic solvent media, using a purified lipase from Candida antartica B immobilized in acrylic resin. Response surface methodology with a central composite rotatable design based on five levels was implemented to optimize three experi...
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Online Access: | http://hdl.handle.net/10198/6406 https://doi.org/10.1016/j.nbt.2011.02.007 |
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ftipb:oai:bibliotecadigital.ipb.pt:10198/6406 2023-07-02T03:30:48+02:00 Maximization of fructose esters synthesis by response surface methodology Neta, Nair S. Peres, António M. Teixeira, José Rodrigues, Lígia R. 2011 http://hdl.handle.net/10198/6406 https://doi.org/10.1016/j.nbt.2011.02.007 eng eng Elsevier Neta, Nair S.; Peres, António M.; Teixeira, José A,; Rodrigues, Lígia R. (2011). Maximization of fructose esters synthesis by response surface methodology. New Biotechnology. ISSN 1871-6784. 28:4, p. 349-355 1871-6784 http://hdl.handle.net/10198/6406 doi:10.1016/j.nbt.2011.02.007 openAccess Candida antartica B Fructose esters Response surface methodology article 2011 ftipb https://doi.org/10.1016/j.nbt.2011.02.007 2023-06-13T18:27:38Z Enzymatic synthesis of fructose fatty acid ester was performed in organic solvent media, using a purified lipase from Candida antartica B immobilized in acrylic resin. Response surface methodology with a central composite rotatable design based on five levels was implemented to optimize three experimental operating conditions (temperature, agitation and reaction time). A statistical significant cubic model was established. Temperature and reaction time were found to be the most significant parameters. The optimum operational conditions for maximizing the synthesis of fructose esters were 57.18C, 100 rpm and 37.8 h. The model was validated in the identified optimal conditions to check its adequacy and accuracy, and an experimental esterification percentage of 88.4% (+/-0.3%) was obtained. These results showed that an improvement of the enzymatic synthesis of fructose esters was obtained under the optimized conditions. The authors acknowledge the AlBan Programme (European Union Programme of High Level Scholarships for Latin America) for financial support of N. Lopes through the research grant E07D401544BR Article in Journal/Newspaper antartic* Biblioteca Digital do Instituto Politécnico de Bragança (IPB) New Biotechnology 28 4 349 355 |
institution |
Open Polar |
collection |
Biblioteca Digital do Instituto Politécnico de Bragança (IPB) |
op_collection_id |
ftipb |
language |
English |
topic |
Candida antartica B Fructose esters Response surface methodology |
spellingShingle |
Candida antartica B Fructose esters Response surface methodology Neta, Nair S. Peres, António M. Teixeira, José Rodrigues, Lígia R. Maximization of fructose esters synthesis by response surface methodology |
topic_facet |
Candida antartica B Fructose esters Response surface methodology |
description |
Enzymatic synthesis of fructose fatty acid ester was performed in organic solvent media, using a purified lipase from Candida antartica B immobilized in acrylic resin. Response surface methodology with a central composite rotatable design based on five levels was implemented to optimize three experimental operating conditions (temperature, agitation and reaction time). A statistical significant cubic model was established. Temperature and reaction time were found to be the most significant parameters. The optimum operational conditions for maximizing the synthesis of fructose esters were 57.18C, 100 rpm and 37.8 h. The model was validated in the identified optimal conditions to check its adequacy and accuracy, and an experimental esterification percentage of 88.4% (+/-0.3%) was obtained. These results showed that an improvement of the enzymatic synthesis of fructose esters was obtained under the optimized conditions. The authors acknowledge the AlBan Programme (European Union Programme of High Level Scholarships for Latin America) for financial support of N. Lopes through the research grant E07D401544BR |
format |
Article in Journal/Newspaper |
author |
Neta, Nair S. Peres, António M. Teixeira, José Rodrigues, Lígia R. |
author_facet |
Neta, Nair S. Peres, António M. Teixeira, José Rodrigues, Lígia R. |
author_sort |
Neta, Nair S. |
title |
Maximization of fructose esters synthesis by response surface methodology |
title_short |
Maximization of fructose esters synthesis by response surface methodology |
title_full |
Maximization of fructose esters synthesis by response surface methodology |
title_fullStr |
Maximization of fructose esters synthesis by response surface methodology |
title_full_unstemmed |
Maximization of fructose esters synthesis by response surface methodology |
title_sort |
maximization of fructose esters synthesis by response surface methodology |
publisher |
Elsevier |
publishDate |
2011 |
url |
http://hdl.handle.net/10198/6406 https://doi.org/10.1016/j.nbt.2011.02.007 |
genre |
antartic* |
genre_facet |
antartic* |
op_relation |
Neta, Nair S.; Peres, António M.; Teixeira, José A,; Rodrigues, Lígia R. (2011). Maximization of fructose esters synthesis by response surface methodology. New Biotechnology. ISSN 1871-6784. 28:4, p. 349-355 1871-6784 http://hdl.handle.net/10198/6406 doi:10.1016/j.nbt.2011.02.007 |
op_rights |
openAccess |
op_doi |
https://doi.org/10.1016/j.nbt.2011.02.007 |
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New Biotechnology |
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28 |
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4 |
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349 |
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355 |
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1770275092510539776 |