Inhibition and inactivation evaluation of exogenous glycosidases in wines using p-nitrophenylglycosides
- Autores
- Cid, Alicia Graciela; Von Ellenrieder, Guillermo Rodolfo
- Año de publicación
- 2009
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- BACKGROUND: Glycosidases are often used to improve the aroma of wines via hydrolysis of glycosidic precursors. The aim of this work was to develop a method to test activity and stability of these enzymes in wine environments using p-nitrophenylglycosides, avoiding interference by colored substances. RESULTS: The proposed procedure for determination of glycosidase activity in wines involves quantification of the hydrolysis product p-nitrophenol by HPLC. The method was applied to compare the inhibition of some commercial glycosidases by red and white wines. It was found that inhibition of a β-D-glucosidase by ethanol, glucose and gluconolactone was smaller than that produced by wine. This enzyme was also inhibited by wine fractions rich in phenolic compounds and glycosides. When glycoside fractions were first hydrolyzed, their inhibition was strongly reduced. The stability of glycosidases in red wines was tested, showing a destabilizing effect of β-glucosidases that was stronger than in white wine. CONCLUSION: The method developed allows measurement of glycosidase activity on p-nitrophenylglycosides in the presence of colored wine compounds. Comparison of relative glycosidase activity in wines to that in buffer solution under the same conditions can assist in the selection of appropriate aroma-enhancing enzymes. © 2009 Society of Chemical Industry.
Fil: Cid, Alicia Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina
Fil: Von Ellenrieder, Guillermo Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina - Materia
-
Β-Glucosidase
Glycosidase Inhibition
Stability
Wine Aroma - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/61709
Ver los metadatos del registro completo
id |
CONICETDig_4b0e28266c29953a5ea8ca222af64a23 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/61709 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Inhibition and inactivation evaluation of exogenous glycosidases in wines using p-nitrophenylglycosidesCid, Alicia GracielaVon Ellenrieder, Guillermo RodolfoΒ-GlucosidaseGlycosidase InhibitionStabilityWine Aromahttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2BACKGROUND: Glycosidases are often used to improve the aroma of wines via hydrolysis of glycosidic precursors. The aim of this work was to develop a method to test activity and stability of these enzymes in wine environments using p-nitrophenylglycosides, avoiding interference by colored substances. RESULTS: The proposed procedure for determination of glycosidase activity in wines involves quantification of the hydrolysis product p-nitrophenol by HPLC. The method was applied to compare the inhibition of some commercial glycosidases by red and white wines. It was found that inhibition of a β-D-glucosidase by ethanol, glucose and gluconolactone was smaller than that produced by wine. This enzyme was also inhibited by wine fractions rich in phenolic compounds and glycosides. When glycoside fractions were first hydrolyzed, their inhibition was strongly reduced. The stability of glycosidases in red wines was tested, showing a destabilizing effect of β-glucosidases that was stronger than in white wine. CONCLUSION: The method developed allows measurement of glycosidase activity on p-nitrophenylglycosides in the presence of colored wine compounds. Comparison of relative glycosidase activity in wines to that in buffer solution under the same conditions can assist in the selection of appropriate aroma-enhancing enzymes. © 2009 Society of Chemical Industry.Fil: Cid, Alicia Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; ArgentinaFil: Von Ellenrieder, Guillermo Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; ArgentinaJohn Wiley & Sons Ltd2009-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/61709Cid, Alicia Graciela; Von Ellenrieder, Guillermo Rodolfo; Inhibition and inactivation evaluation of exogenous glycosidases in wines using p-nitrophenylglycosides; John Wiley & Sons Ltd; Journal of the Science of Food and Agriculture; 89; 6; 4-2009; 1053-10590022-5142CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/jsfa.3554info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/jsfa.3554info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:25:13Zoai:ri.conicet.gov.ar:11336/61709instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:25:13.964CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Inhibition and inactivation evaluation of exogenous glycosidases in wines using p-nitrophenylglycosides |
title |
Inhibition and inactivation evaluation of exogenous glycosidases in wines using p-nitrophenylglycosides |
spellingShingle |
Inhibition and inactivation evaluation of exogenous glycosidases in wines using p-nitrophenylglycosides Cid, Alicia Graciela Β-Glucosidase Glycosidase Inhibition Stability Wine Aroma |
title_short |
Inhibition and inactivation evaluation of exogenous glycosidases in wines using p-nitrophenylglycosides |
title_full |
Inhibition and inactivation evaluation of exogenous glycosidases in wines using p-nitrophenylglycosides |
title_fullStr |
Inhibition and inactivation evaluation of exogenous glycosidases in wines using p-nitrophenylglycosides |
title_full_unstemmed |
Inhibition and inactivation evaluation of exogenous glycosidases in wines using p-nitrophenylglycosides |
title_sort |
Inhibition and inactivation evaluation of exogenous glycosidases in wines using p-nitrophenylglycosides |
dc.creator.none.fl_str_mv |
Cid, Alicia Graciela Von Ellenrieder, Guillermo Rodolfo |
author |
Cid, Alicia Graciela |
author_facet |
Cid, Alicia Graciela Von Ellenrieder, Guillermo Rodolfo |
author_role |
author |
author2 |
Von Ellenrieder, Guillermo Rodolfo |
author2_role |
author |
dc.subject.none.fl_str_mv |
Β-Glucosidase Glycosidase Inhibition Stability Wine Aroma |
topic |
Β-Glucosidase Glycosidase Inhibition Stability Wine Aroma |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.9 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
BACKGROUND: Glycosidases are often used to improve the aroma of wines via hydrolysis of glycosidic precursors. The aim of this work was to develop a method to test activity and stability of these enzymes in wine environments using p-nitrophenylglycosides, avoiding interference by colored substances. RESULTS: The proposed procedure for determination of glycosidase activity in wines involves quantification of the hydrolysis product p-nitrophenol by HPLC. The method was applied to compare the inhibition of some commercial glycosidases by red and white wines. It was found that inhibition of a β-D-glucosidase by ethanol, glucose and gluconolactone was smaller than that produced by wine. This enzyme was also inhibited by wine fractions rich in phenolic compounds and glycosides. When glycoside fractions were first hydrolyzed, their inhibition was strongly reduced. The stability of glycosidases in red wines was tested, showing a destabilizing effect of β-glucosidases that was stronger than in white wine. CONCLUSION: The method developed allows measurement of glycosidase activity on p-nitrophenylglycosides in the presence of colored wine compounds. Comparison of relative glycosidase activity in wines to that in buffer solution under the same conditions can assist in the selection of appropriate aroma-enhancing enzymes. © 2009 Society of Chemical Industry. Fil: Cid, Alicia Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina Fil: Von Ellenrieder, Guillermo Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina |
description |
BACKGROUND: Glycosidases are often used to improve the aroma of wines via hydrolysis of glycosidic precursors. The aim of this work was to develop a method to test activity and stability of these enzymes in wine environments using p-nitrophenylglycosides, avoiding interference by colored substances. RESULTS: The proposed procedure for determination of glycosidase activity in wines involves quantification of the hydrolysis product p-nitrophenol by HPLC. The method was applied to compare the inhibition of some commercial glycosidases by red and white wines. It was found that inhibition of a β-D-glucosidase by ethanol, glucose and gluconolactone was smaller than that produced by wine. This enzyme was also inhibited by wine fractions rich in phenolic compounds and glycosides. When glycoside fractions were first hydrolyzed, their inhibition was strongly reduced. The stability of glycosidases in red wines was tested, showing a destabilizing effect of β-glucosidases that was stronger than in white wine. CONCLUSION: The method developed allows measurement of glycosidase activity on p-nitrophenylglycosides in the presence of colored wine compounds. Comparison of relative glycosidase activity in wines to that in buffer solution under the same conditions can assist in the selection of appropriate aroma-enhancing enzymes. © 2009 Society of Chemical Industry. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-04 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/61709 Cid, Alicia Graciela; Von Ellenrieder, Guillermo Rodolfo; Inhibition and inactivation evaluation of exogenous glycosidases in wines using p-nitrophenylglycosides; John Wiley & Sons Ltd; Journal of the Science of Food and Agriculture; 89; 6; 4-2009; 1053-1059 0022-5142 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/61709 |
identifier_str_mv |
Cid, Alicia Graciela; Von Ellenrieder, Guillermo Rodolfo; Inhibition and inactivation evaluation of exogenous glycosidases in wines using p-nitrophenylglycosides; John Wiley & Sons Ltd; Journal of the Science of Food and Agriculture; 89; 6; 4-2009; 1053-1059 0022-5142 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1002/jsfa.3554 info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/jsfa.3554 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
John Wiley & Sons Ltd |
publisher.none.fl_str_mv |
John Wiley & Sons Ltd |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1842981399190044672 |
score |
12.48226 |