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A new method for monitoring the extracellular proteolytic activity of wine yeasts during alcoholic fermentation of grape must

dc.rights.licenseopenen_US
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorCHASSERIAUD, Laura
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorMIOT-SERTIER, Cecile
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorCOULON, Joana
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorITURMENDI, Nerea
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorMOINE, Virginie
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorALBERTIN, Warren
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorBELY, Marina
dc.date.accessioned2021-05-31T12:08:33Z
dc.date.available2021-05-31T12:08:33Z
dc.date.issued2015-12-01
dc.identifier.issn0167-7012en_US
dc.identifier.urihttps://www.researchgate.net/publication/283492473_A_new_method_for_monitoring_the_extracellular_proteolytic_activity_of_wine_yeasts_during_alcoholic_fermentation_of_grape_must
dc.identifier.urioai:researchgate.net:283492473
dc.identifier.urioai:crossref.org:10.1016/j.mimet.2015.10.025
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/78754
dc.description.abstractEnThe existing methods for testing proteolytic activity are time consuming, quite difficult to perform, and do not allow real-time monitoring. Proteases have attracted considerable interest in winemaking and some yeast species naturally present in grape must, such as Metschnikowia pulcherrima, are capable of expressing this activity. In this study, a new test is proposed for measuring proteolytic activity directly in fermenting grape must, using azocasein, a chromogenic substrate. Several yeast strains were tested and differences in proteolytic activity were observed. Moreover, analysis of grape must proteins in wines revealed that protease secreted by Metschnikowia strains may be active against wine proteins.
dc.language.isoENen_US
dc.sourceresearchgate
dc.sourcecrossref
dc.subject.enAlcoholic fermentation
dc.subject.enAzocasein
dc.subject.enMetschnikowia spp
dc.subject.enProteolytic activity
dc.subject.enWine
dc.title.enA new method for monitoring the extracellular proteolytic activity of wine yeasts during alcoholic fermentation of grape must
dc.title.alternativeJ Microbiol Methodsen_US
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.mimet.2015.10.025en_US
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
dc.identifier.pubmed26529648en_US
bordeaux.journalJournal of Microbiological Methodsen_US
bordeaux.page176-179en_US
bordeaux.volume119en_US
bordeaux.hal.laboratoriesUnité de Recherche Oenologie - EA 4577en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionINRAEen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.exportfalse
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