Prevention of beta-Glucosidase Inhibition by High Molecular Weight Compounds during Enzymatic Wine Aroma Enhancement by using of a Hollow Fiber Reactor

Enzyme activity and stability in a membrane reactor for wine aroma enhancement could be higher than when the enzyme is present in a free state since the catalyst would only be in contact with the low molecular weight components of this beverage. To test this hypothesis, the activity and stability of...

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Autores: Cid, Alicia Graciela; Daz, Mirta Elizabeth; Von Ellenrieder, Guillermo Rodolfo
Tipo de documento: Artículo
Estado:Published version
Fecha de publicación:2014
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Lenguaje:Inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/7754
Acceso en línea:http://hdl.handle.net/11336/7754
Nivel de acceso:Acceso abierto
Palabra clave:Glycosidases
Inhibition
Stability
Membrane Reactor
Wine Aroma
https://purl.org/becyt/ford/2.9
https://purl.org/becyt/ford/2
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author Cid, Alicia Graciela
author2 Daz, Mirta Elizabeth
Von Ellenrieder, Guillermo Rodolfo
author2_role author
author
author_browse Cid, Alicia Graciela
Daz, Mirta Elizabeth
Von Ellenrieder, Guillermo Rodolfo
author_facet Cid, Alicia Graciela
Daz, Mirta Elizabeth
Von Ellenrieder, Guillermo Rodolfo
author_role author
collection CONICET Digital (CONICET)
description Enzyme activity and stability in a membrane reactor for wine aroma enhancement could be higher than when the enzyme is present in a free state since the catalyst would only be in contact with the low molecular weight components of this beverage. To test this hypothesis, the activity and stability of two commercial β-glucosidases were measured in the presence of Tannat wine and of its low molecular weight (MW) fraction (< 10 kDa) obtained by ultrafiltration. The relative activities of Endozym Rouge and Endozym β-split β-glucosidase were higher in this fraction (3.8 % and 7.6 %, respectively) than in the whole wine (0.9 % and 5.6 %, respectively). Both enzymes were also more stable in the low MW fraction. Endozym β-split β-glucosidase retained about 75 % of its initial activity after 14 days in the low MW fraction, as contrasted with only 37.5 % in the wine. The ability of Endozym Rouge β-glucosidase to hydrolyze the synthetic substrate p-nitrophenylglucoside was examined in a simple batch membrane reactor. A rate of hydrolysis comparable to that obtained with the free Endozym Rouge β-glucosidase was reached. Finally, Endozym β-split β-glucosidase was used to hydrolyze the synthetic substrate in a hollow fiber membrane reactor and a substrate conversion near 58 % was achieved.
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identifier_str_mv Cid, Alicia Graciela; Daz, Mirta Elizabeth; Von Ellenrieder, Guillermo Rodolfo; Prevention of beta-Glucosidase Inhibition by High Molecular Weight Compounds during Enzymatic Wine Aroma Enhancement by using of a Hollow Fiber Reactor; University of Zagreb. Faculty of Food Technology and Biotechnology; Food Technology And Biotechnology; 52; 3; 3-2014; 334-341
1330-9862
1334-2606
institution Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
language eng
network_acronym_str AR
network_name_str Argentina
oai_identifier_str oai:ri.conicet.gov.ar:11336/7754
publishDate 2014
publishDateSort 2014
publisher University of Zagreb. Faculty of Food Technology and Biotechnology
publisherStr University of Zagreb. Faculty of Food Technology and Biotechnology
reponame_str CONICET Digital (CONICET)
spelling Prevention of beta-Glucosidase Inhibition by High Molecular Weight Compounds during Enzymatic Wine Aroma Enhancement by using of a Hollow Fiber Reactor Cid, Alicia Graciela Daz, Mirta Elizabeth Von Ellenrieder, Guillermo Rodolfo Glycosidases Inhibition Stability Membrane Reactor Wine Aroma https://purl.org/becyt/ford/2.9 https://purl.org/becyt/ford/2 Enzyme activity and stability in a membrane reactor for wine aroma enhancement could be higher than when the enzyme is present in a free state since the catalyst would only be in contact with the low molecular weight components of this beverage. To test this hypothesis, the activity and stability of two commercial β-glucosidases were measured in the presence of Tannat wine and of its low molecular weight (MW) fraction (< 10 kDa) obtained by ultrafiltration. The relative activities of Endozym Rouge and Endozym β-split β-glucosidase were higher in this fraction (3.8 % and 7.6 %, respectively) than in the whole wine (0.9 % and 5.6 %, respectively). Both enzymes were also more stable in the low MW fraction. Endozym β-split β-glucosidase retained about 75 % of its initial activity after 14 days in the low MW fraction, as contrasted with only 37.5 % in the wine. The ability of Endozym Rouge β-glucosidase to hydrolyze the synthetic substrate p-nitrophenylglucoside was examined in a simple batch membrane reactor. A rate of hydrolysis comparable to that obtained with the free Endozym Rouge β-glucosidase was reached. Finally, Endozym β-split β-glucosidase was used to hydrolyze the synthetic substrate in a hollow fiber membrane reactor and a substrate conversion near 58 % was achieved. Fil: Cid, Alicia Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta. Instituto de Investigación Para la Industria Química (i); Argentina Fil: Daz, Mirta Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta. Instituto de Investigación Para la Industria Química (i); Argentina Fil: Von Ellenrieder, Guillermo Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Salta. Instituto de Investigación Para la Industria Química (i); Argentina University of Zagreb. Faculty of Food Technology and Biotechnology http://hdl.handle.net/11336/7754 Cid, Alicia Graciela; Daz, Mirta Elizabeth; Von Ellenrieder, Guillermo Rodolfo; Prevention of beta-Glucosidase Inhibition by High Molecular Weight Compounds during Enzymatic Wine Aroma Enhancement by using of a Hollow Fiber Reactor; University of Zagreb. Faculty of Food Technology and Biotechnology; Food Technology And Biotechnology; 52; 3; 3-2014; 334-341 1330-9862 1334-2606
spellingShingle Prevention of beta-Glucosidase Inhibition by High Molecular Weight Compounds during Enzymatic Wine Aroma Enhancement by using of a Hollow Fiber Reactor
Cid, Alicia Graciela
Glycosidases
Inhibition
Stability
Membrane Reactor
Wine Aroma
https://purl.org/becyt/ford/2.9
https://purl.org/becyt/ford/2
status_str publishedVersion
title Prevention of beta-Glucosidase Inhibition by High Molecular Weight Compounds during Enzymatic Wine Aroma Enhancement by using of a Hollow Fiber Reactor
title_full Prevention of beta-Glucosidase Inhibition by High Molecular Weight Compounds during Enzymatic Wine Aroma Enhancement by using of a Hollow Fiber Reactor
title_fullStr Prevention of beta-Glucosidase Inhibition by High Molecular Weight Compounds during Enzymatic Wine Aroma Enhancement by using of a Hollow Fiber Reactor
title_full_unstemmed Prevention of beta-Glucosidase Inhibition by High Molecular Weight Compounds during Enzymatic Wine Aroma Enhancement by using of a Hollow Fiber Reactor
title_short Prevention of beta-Glucosidase Inhibition by High Molecular Weight Compounds during Enzymatic Wine Aroma Enhancement by using of a Hollow Fiber Reactor
title_sort Prevention of beta-Glucosidase Inhibition by High Molecular Weight Compounds during Enzymatic Wine Aroma Enhancement by using of a Hollow Fiber Reactor
topic Glycosidases
Inhibition
Stability
Membrane Reactor
Wine Aroma
https://purl.org/becyt/ford/2.9
https://purl.org/becyt/ford/2
topic_facet Glycosidases
Inhibition
Stability
Membrane Reactor
Wine Aroma
https://purl.org/becyt/ford/2.9
https://purl.org/becyt/ford/2
url http://hdl.handle.net/11336/7754