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Bioactive properties of different extracts obtained from the aerial parts of blueberry and raspberry raw materials

2021Documento de conferência Acesso aberto
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dc.contributor.authorPlasencia, Paula
dc.contributor.authorHeleno, S.A.
dc.contributor.authorPinela, J.
dc.contributor.authorPires, Tânia
dc.contributor.authorAlves, Maria José
dc.contributor.authorBarreiro, Filomena
dc.contributor.authorFerreira, Isabel C.F.R.
dc.contributor.authorBarros, Lillian
dc.date.accessioned2023-10-09T15:30:41Z
dc.date.available2023-10-09T15:30:41Z
dc.date.issued2021
dc.description.abstractThe waste biomass derived from Berry crops is a new focus of study since producers are becoming increasingly interested in its valorisation, namely to obtain high added-value products. In this context, the leaves, and other aerial parts of this raw material, are examples of waste biomass that can be exploited for several applications, namely in cosmetic formulations due to their unique chemical composition and associated bioactive properties [1,2]. In this context, this work was focused on upgrading the commercial potential of blueberry and raspberry plant by-products, which are typically discarded, presenting no economic value. Different extracts of Vaccinium myrtillus L. (blueberry) and Rubus idaeus L. (raspberry) aerial parts were obtained using green methodologies after being air-dried, grounded at 20 mesh, and protected from light. Different extraction techniques were applied, such as infusion, decoction, maceration, and ultrasoundassisted extraction (UAE), being the latter two extractions performed with EtOH:H2O (80:20 v/v) as the extraction medium. The obtained extracts were studied regarding their antioxidant and antimicrobial properties through the oxidative haemolysis inhibition assay (OxHLIA) and the microdilution method against pathogenic bacteria, respectively.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPlasencia, Paula; Heleno, S.A.; Pinela, J.; Pires, Tânia; Alves, Maria José; Barreiro, Filomena; Ferreira, Isabel; Barros, Lillian (2021). Bioactive properties of different extracts obtained from the aerial parts of blueberry and raspberry raw materials. In 1st Natural products application: health, cosmetic and food. Bragançapt_PT
dc.identifier.isbn978-972-745-286-6
dc.identifier.urihttp://hdl.handle.net/10198/28770
dc.language.isoengpt_PT
dc.publisherInstituto Politécnico de Bragança (IPB)pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.titleBioactive properties of different extracts obtained from the aerial parts of blueberry and raspberry raw materialspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceInstituto Politécnico de Bragança, Bragançapt_PT
oaire.citation.title1st Natural products application: health, cosmetic and foodpt_PT
person.familyNamePlasencia
person.familyNameHeleno
person.familyNamePinela
person.familyNamePires
person.familyNameAlves
person.familyNameBarreiro
person.familyNameFerreira
person.familyNameBarros
person.givenNamePaula
person.givenNameSandrina A.
person.givenNameJosé
person.givenNameTânia C.S.P.
person.givenNameMaria José
person.givenNameFilomena
person.givenNameIsabel C.F.R.
person.givenNameLillian
person.identifier2118829
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person.identifier.orcid0000-0002-9050-5189
person.identifier.ridL-5951-2014
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person.identifier.ridQ-2842-2018
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rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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