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Fucus spiralis tissue culture for sustainable phlorotannins production

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dc.contributor.authorPinteus, Susete
dc.contributor.authorAlves, Celso
dc.contributor.authorHorta, André
dc.contributor.authorSilva, Joana
dc.contributor.authorPedrosa, Rui
dc.date.accessioned2022-08-22T12:49:44Z
dc.date.available2022-08-22T12:49:44Z
dc.date.issued2021
dc.descriptionAcknowledgments : This work was supported by the Portuguese Foundation for Science and Technology (FCT) through the strategic project UIDP/04292/2020 and UIDB/04292/2020 granted to MARE—Marine and Environmental Sciences Center, and through CROSS-ATLANTIC project (PTDC/BIAOUT/29250/2017), co-financed by COMPETE (POCI-01-0145-FEDER029250).pt_PT
dc.description.abstractBrown algae have the unique ability to produce phlorotannins, which are phenolics with potent antioxidant capacity. These valuable metabolites have numerous applications in medicine, cosmetics, and food industries. Therefore, it is extremely important to develop strategies to continuously produce these compounds without having to constantly harvest seaweeds from the environment. In this work, the possibility of growing Fucus spiralis under artificial conditions by tissue culture techniques was evaluated and optimized. After growing for four months, callus were excited from the original explants and evaluated for phlorotannin content by the Folin- Ciocalteu method and scavenging potential by the 2,2-diphenyl-2-picrilhidrazil (DPPH) scavenging assay. Phlorotannin content and scavenging potential were compared with wild-collected tissue. Fucus spiralis grown callus exposed to 60 μmol photons.m-2.s-1 presented the highest phlorotannins’ content and the highest scavenging potential with 250.02 ± 7.24 mg phloroglucinol equivalents/ g extract and an IC50 of 125.2 (101.3 - 139.5) μg/mL, respectively. This research represents the first evaluation of the potential of Fucus spiralis to be cultured under artificial conditions for phlorotannins extraction, opening a new window for further optimization and development of photobioreactors for continuous phlorotannins production.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSusete Pinteus, Celso Alves, André Horta, Joana Silva, Rui Pedrosa, Fucus spiralis tissue culture for sustainable phlorotannins production, Aquatic Botany, Volume 179, 2022, 103512, ISSN 0304-3770, https://doi.org/10.1016/j.aquabot.2022.103512pt_PT
dc.identifier.doi10.1016/j.aquabot.2022.103512pt_PT
dc.identifier.issn0304-3770
dc.identifier.issn1879-1522
dc.identifier.urihttp://hdl.handle.net/10400.8/7568
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationPOCI-01-0145-FEDER-029250pt_PT
dc.relationMarine and Environmental Sciences Centre
dc.relationMarine and Environmental Sciences Centre
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0304377022000249pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectAntioxidant activitypt_PT
dc.subjectBrown algaept_PT
dc.subjectFucalespt_PT
dc.subjectMarine natural compoundspt_PT
dc.subjectPhotobioreactorpt_PT
dc.subjectSeaweeds aquaculturept_PT
dc.titleFucus spiralis tissue culture for sustainable phlorotannins productionpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMarine and Environmental Sciences Centre
oaire.awardTitleMarine and Environmental Sciences Centre
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04292%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04292%2F2020/PT
oaire.citation.titleAquatic Botanypt_PT
oaire.citation.volume179pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNamePinteus
person.familyNameAlves
person.familyNameHorta
person.familyNameSilva
person.familyNamePedrosa
person.givenNameSusete
person.givenNameCelso
person.givenNameAndré
person.givenNameJoana
person.givenNameRui
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person.identifier.orcid0000-0002-3290-3111
person.identifier.orcid0000-0003-1581-2127
person.identifier.orcid0000-0003-2178-1849
person.identifier.orcid0000-0003-1224-1699
person.identifier.orcid0000-0003-0970-0575
person.identifier.ridB-2980-2015
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person.identifier.scopus-author-id55655328300
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
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