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Sustainable transformation of two algal species of different genera to high-value chemicals and bioproducts

2024-01Journal article Open access
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dc.contributor.authorTsvetanova, Flora
dc.contributor.authorBoyadzhieva, Stanislava S.
dc.contributor.authorCoelho, Jose
dc.contributor.authorYankov, Dragomir
dc.contributor.authorStateva, Roumiana
dc.date.accessioned2024-11-06T11:40:46Z
dc.date.available2024-11-06T11:40:46Z
dc.date.issued2024-01
dc.description.abstractThis study investigates the potential of two algae species from different genera, namely the recently isolated Scenedesmus obliquus BGP and Porphyridium cruentum, from the perspective of their integral sustainable transformation to valuable substances. Conventional Soxhlet and environmentally friendly supercritical fluid extraction were applied to recover oils from the species. The extracts were characterized through analytical techniques, such as GC-Fid and LC-MS/MS, which allowed their qualitative and quantitative differentiation. Thus, P. cruentum oils contained up to 43% C20:4 and C20:5 fatty acids, while those of S. obliquus BGP had only residual amounts. The LC-MS/MS analysis of phenolic compounds in the S. obliquus BGP and P. cruentum extracts showed higher content of 3-OH-4-methoxybenzoic acid and kaempferol 3-O-glycoside in the former and higher amounts of ferulic acid in the latter. Total phenolic content and antioxidant activity of the oils were also determined and compared. The compositional analysis of the oil extracts revealed significant differences and varying potentialities based on their genera and method of extraction. To the best of our knowledge our work is unique in providing such detailed information about the transformation prospects of the two algae species to high-value chemicals and bioproducts.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationTsvetanova, F.V.; Boyadzhieva, S.S.; Coelho, J.A.P.; Yankov, D.S.; Stateva, R.P. Sustainable Transformation of Two Algal Species of Different Genera to High-Value Chemicals and Bioproducts. Molecules 2024, 29(1), 156. https://doi.org/10.3390/molecules29010156pt_PT
dc.identifier.doi10.3390/molecules29010156pt_PT
dc.identifier.eissn1420-3049
dc.identifier.urihttp://hdl.handle.net/10400.21/17848
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relation.publisherversionhttps://www.mdpi.com/1420-3049/29/1/156pt_PT
dc.subjectmicroalgaept_PT
dc.subjectScenedesmus obliquus BGPpt_PT
dc.subjectPorphyridium cruentumpt_PT
dc.subjectsupercritical extractionpt_PT
dc.subjectfatty acidspt_PT
dc.subjecttotal phenolic contentpt_PT
dc.subjectantioxidant activitypt_PT
dc.titleSustainable transformation of two algal species of different genera to high-value chemicals and bioproductspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage19pt_PT
oaire.citation.issue1pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleMoleculespt_PT
oaire.citation.volume29pt_PT
person.familyNameTsvetanova
person.familyNameCoelho
person.familyNameYankov
person.familyNameStateva
person.givenNameFlora
person.givenNameJose
person.givenNameDragomir
person.givenNameRoumiana
person.identifierR-000-84M
person.identifier1407566
person.identifier.ciencia-idD716-31DF-8371
person.identifier.orcid0000-0003-3101-8388
person.identifier.orcid0000-0001-8118-0864
person.identifier.orcid0000-0003-0433-7930
person.identifier.orcid0000-0002-4834-8183
person.identifier.ridG-2626-2011
person.identifier.scopus-author-id7101841005
person.identifier.scopus-author-id56548632500
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationb365d989-3fa3-43d7-909b-83368db5d758
relation.isAuthorOfPublicationec13b922-f442-44fa-bb07-7c2e0bebbe6d
relation.isAuthorOfPublicationa183bd33-f3d0-4cdb-bd6c-b7983d19ab1c
relation.isAuthorOfPublicationf29f8912-6df5-4f63-959d-b3998a9a8c28
relation.isAuthorOfPublication.latestForDiscoveryf29f8912-6df5-4f63-959d-b3998a9a8c28

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