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Antioxidant and antimicrobial potential of cajazeira leaves (Spondias mombin) extracts

2019-03Journal article Restricted access
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dc.contributor.authorCristofoli, Nathana L.
dc.contributor.authorLima, Carlos Alexandre R.
dc.contributor.authorVieira, M.M.C.
dc.contributor.authorAndrade, Katia S.
dc.contributor.authorFerreira, Sandra R. S.
dc.date.accessioned2020-07-24T10:52:42Z
dc.date.available2020-07-24T10:52:42Z
dc.date.issued2019-03
dc.description.abstractCajazeira leaves (Spondias mombin) have their highlighted use as antioxidant and natural antimicrobial, which justifies the objective of this work to evaluate the biological activities of different extracts. In order to evaluate the antioxidant and antimicrobial potentials of the cajazeira leaves, extractions at low pressure and high pressure were performed. The low pressure extractions (PLE) were carried out using Soxhlet (SOX) and tip ultrasound, using different solvents. Supercritical fluid extraction (SFE) was evaluated at temperature of 40-60 degrees C and pressure of 150-300 bar besides extraction with cosolvent. Higher yields were obtained with the use of more polar solvents at LPE. The extracts obtained by SOX with ethanol and others polar solvents presented the best TPC values and antioxidant activity. The extracts at LPE with hexane and ethyl acetate and SFE presented better antimicrobial activity. Through liquid chromatography of high efficiency, it was possible to identify compounds with recognized biological activity, like ellagic acid, gallic acid and catechin.
dc.description.sponsorshipCAPES (Coordination for the Improvement of Higher Education Personnel)CAPES
dc.description.sponsorshipEuropean Commission, through Erasmus Mundus Program
dc.identifier.doi10.1080/01496395.2018.1508233
dc.identifier.issn0149-6395
dc.identifier.issn1520-5754
dc.identifier.urihttp://hdl.handle.net/10400.1/14395
dc.language.isoeng
dc.peerreviewedyes
dc.publisherTaylor & Francis Inc
dc.subjectSupercritical-fluid extraction
dc.subjectCarbon-dioxide extraction
dc.subjectMedicinal-plants
dc.subjectEssential oils
dc.subjectAntibacterial activity
dc.subjectChemical-composition
dc.subjectComposition profile
dc.subjectCo2 extraction
dc.subjectUltrasound
dc.subjectOptimization
dc.titleAntioxidant and antimicrobial potential of cajazeira leaves (Spondias mombin) extracts
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage590
oaire.citation.issue4
oaire.citation.startPage580
oaire.citation.titleSeparation Science and Techonology
oaire.citation.volume54
person.familyNameLazzarotto Cristofoli
person.familyNameVieira
person.givenNameNathana
person.givenNameMargarida
person.identifier.ciencia-id791B-AC54-445A
person.identifier.ciencia-id3314-4EFC-1E4A
person.identifier.orcid0000-0002-0919-517X
person.identifier.orcid0000-0003-2774-706X
person.identifier.ridE-1805-2012
person.identifier.scopus-author-id7202140775
rcaap.rightsrestrictedAccess
rcaap.typearticle
relation.isAuthorOfPublicationdae64e3d-3c94-4061-bf50-4f86554ad0f2
relation.isAuthorOfPublication338c2b9c-fbe6-4fc1-af2d-8152a6560119
relation.isAuthorOfPublication.latestForDiscoverydae64e3d-3c94-4061-bf50-4f86554ad0f2

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