Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/57778
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Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Leite, A. | por |
dc.contributor.author | Silva, C. | por |
dc.contributor.author | Belo, Isabel | por |
dc.contributor.author | Salgado, José Manuel | por |
dc.date.accessioned | 2019-01-04T09:22:06Z | - |
dc.date.available | 2019-01-04T09:22:06Z | - |
dc.date.issued | 2018-10-24 | - |
dc.identifier.citation | Leite, A.; Silva, C.; Belo, Isabel; Salgado, José Manuel, Simultaneous production of -glucidase and extraction of antioxidant compounds by solid-state fermentation of winery and olive mill wastes. 4-CIAB - Proceedings of the 4th Iberoamerican Congress on Biorefineries. Vol. Actas 48, Jaén, Spain, 24-26 October, 605-610, 2018. ISBN: 978-84-9159-144-3 | por |
dc.identifier.isbn | 978-84-9159-144-3 | por |
dc.identifier.uri | https://hdl.handle.net/1822/57778 | - |
dc.description.abstract | Wineries and olive mills wastes have a high content in phenolic compounds. This work aims to evaluate the production of β-glucosidase by solid-state fermentation (SSF) of these wastes to increase the extraction of phenolic antioxidant compounds. Filamentous fungi were growth on solid wastes under SSF. The β-glucosidase activity and antioxidant activity was measured in the extract obtained after 7 days of growth at 25 ºC. The results showed that the use of exhausted olive pomace as substrate allowed to achieve the maximum production of β-glucosidase. Fungi that achieved the highest production of enzyme were A. niger CECT 2088 and A. niger MUM 03.49 with 28.31 ± 0.03 and 22.2 ± 0.2 U/g dry substrate. In addition, all studied fungi increased the antioxidant capacity of aqueous extract obtained after SSF of all wastes respect to unfermented wastes. The SSF showed to be a potential clean technology to extract antioxidant compounds. | por |
dc.description.sponsorship | José Manuel Salgado was supported by grant CEB/N2020 – INV/01/2016 from Project “BIOTECNORTE - Underpinning Biotechnology to foster the north of Portugal bioeconomy” (NORTE-01-0145-FEDER-000004). This study was supported by the Portuguese Foundation for Science and Technology (FCT) under the scope of the strategic funding of UID/BIO/04469/2013 unit and COMPETE 2020 (POCI-01-0145FEDER-006684) and BioTec-Norte operation (NORTE-01-0145-FEDER-000004) funded by the European Regional Development Fund under the scope of Norte2020 - Programa Operacional Regional do Norte. | por |
dc.language.iso | eng | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147337/PT | por |
dc.rights | openAccess | por |
dc.subject | solid-state fermentation | por |
dc.subject | b-glucosidase | por |
dc.subject | antioxidant compounds | por |
dc.subject | agro-food wastes | por |
dc.title | Simultaneous production of β-glucidase and extraction of antioxidant compounds by solid-state fermentation of winery and olive mill wastes | por |
dc.type | conferencePaper | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://ceaema.ujaen.es/4CIAB/home-2/ | por |
dc.comments | CEB49435 | por |
sdum.event.type | congress | por |
oaire.citationStartPage | 605 | por |
oaire.citationEndPage | 610 | por |
oaire.citationConferencePlace | Jaén, Spain | por |
oaire.citationVolume | Actas 48 | - |
dc.date.updated | 2019-01-03T23:23:42Z | - |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
sdum.conferencePublication | 4-CIAB - Proceedings of the 4th Iberoamerican Congress on Biorefineries | por |
Aparece nas coleções: | CEB - Artigos em Livros de Atas / Papers in Proceedings |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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document_49435_1.pdf | 3,01 MB | Adobe PDF | Ver/Abrir | |
document_49435_2.pdf | 1,05 MB | Adobe PDF | Ver/Abrir |