Publicação
Antioxidant potential of extracts of Chromochloris zofingiensis cultivated in pilot-scale outdoor tubular photobioreactors under nitrogen limitation
| Resumo: | Chromochloris zofingiensis is known to be able to produce large amounts of astaxanthin and also to coproduce other molecules with antioxidant properties. Outdoor cultivation is the cheapest way for large-scale production; however, the unstable weather conditions can hinder the productivity of the biomass and the target product. The final biomass (0.92 g·L−1) and total carotenoids (0.55 mg·g−1) concentration achieved in outdoor cultivation (i.e., during autumn in Porto, Portugal) had no statistically significant difference compared to control cultivation (i.e., constant temperature, 18 °C, and light intensity, 4000 lx) (1.36 g·L−1 and 0.56 mg·g−1, respectively), however the biomass productivity was about threefold lower. Regarding the antioxidant potential, methanolic extracts from outdoor cultivation presented one of the highest values for radical scavenging ability (44.2 %) and ferrous-ion chelating ability (59.1 %), similarly to the results obtained by ethanolic extracts from indoor cultivation under nitrogen limitation. Highest total antioxidant capacities were observed in ethanolic extracts varying from 120.0 to 185.2 mg GAE·g−1. |
|---|---|
| Autores principais: | Corrêa, Priscila S. |
| Outros Autores: | M. Júnior, Wilson G. de; Caetano, Nídia |
| Assunto: | Antioxidants Carotenoids Chlorophyll Chromochloris zofingiensis Microalgae Phenolic compounds |
| Ano: | 2022 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso restrito |
| Instituição associada: | Instituto Politécnico do Porto |
| Idioma: | inglês |
| Origem: | Repositório Científico do Instituto Politécnico do Porto |
| _version_ | 1863852243839614976 |
|---|---|
| author | Corrêa, Priscila S. |
| author2 | M. Júnior, Wilson G. de Caetano, Nídia |
| author2_role | author author |
| author_facet | Corrêa, Priscila S. M. Júnior, Wilson G. de Caetano, Nídia |
| author_role | author |
| contributor_name_str_mv | REPOSITÓRIO P.PORTO |
| country_str | PT |
| creators_json_str | [{\"Person.name\":\"Corrêa, Priscila S.\",\"Person.identifier.orcid\":\"0000-0003-1490-6594\"},{\"Person.name\":\"M. Júnior, Wilson G. de\",\"Person.identifier.orcid\":\"0000-0002-2530-6327\"},{\"Person.name\":\"Caetano, Nídia\",\"Person.identifier.orcid\":\"0000-0002-2185-6401\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | REPOSITÓRIO P.PORTO |
| datacite.creators.creator.creatorName.fl_str_mv | Corrêa, Priscila S. M. Júnior, Wilson G. de Caetano, Nídia |
| datacite.date.Accepted.fl_str_mv | 2022-09-17T00:00:00Z |
| datacite.date.available.fl_str_mv | 2028-01-01T00:00:00Z |
| datacite.date.embargoed.fl_str_mv | 2028-01-01T00:00:00Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| datacite.subjects.subject.fl_str_mv | Antioxidants Carotenoids Chlorophyll Chromochloris zofingiensis Microalgae Phenolic compounds |
| datacite.titles.title.fl_str_mv | Antioxidant potential of extracts of Chromochloris zofingiensis cultivated in pilot-scale outdoor tubular photobioreactors under nitrogen limitation |
| dc.contributor.none.fl_str_mv | REPOSITÓRIO P.PORTO |
| dc.creator.none.fl_str_mv | Corrêa, Priscila S. M. Júnior, Wilson G. de Caetano, Nídia |
| dc.date.Accepted.fl_str_mv | 2022-09-17T00:00:00Z |
| dc.date.available.fl_str_mv | 2028-01-01T00:00:00Z |
| dc.date.embargoed.fl_str_mv | 2028-01-01T00:00:00Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10400.22/21918 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Elsevier |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| dc.subject.none.fl_str_mv | Antioxidants Carotenoids Chlorophyll Chromochloris zofingiensis Microalgae Phenolic compounds |
| dc.title.fl_str_mv | Antioxidant potential of extracts of Chromochloris zofingiensis cultivated in pilot-scale outdoor tubular photobioreactors under nitrogen limitation |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | Chromochloris zofingiensis is known to be able to produce large amounts of astaxanthin and also to coproduce other molecules with antioxidant properties. Outdoor cultivation is the cheapest way for large-scale production; however, the unstable weather conditions can hinder the productivity of the biomass and the target product. The final biomass (0.92 g·L−1) and total carotenoids (0.55 mg·g−1) concentration achieved in outdoor cultivation (i.e., during autumn in Porto, Portugal) had no statistically significant difference compared to control cultivation (i.e., constant temperature, 18 °C, and light intensity, 4000 lx) (1.36 g·L−1 and 0.56 mg·g−1, respectively), however the biomass productivity was about threefold lower. Regarding the antioxidant potential, methanolic extracts from outdoor cultivation presented one of the highest values for radical scavenging ability (44.2 %) and ferrous-ion chelating ability (59.1 %), similarly to the results obtained by ethanolic extracts from indoor cultivation under nitrogen limitation. Highest total antioxidant capacities were observed in ethanolic extracts varying from 120.0 to 185.2 mg GAE·g−1. |
| dirty | 0 |
| eu_rights_str_mv | restrictedAccess |
| format | article |
| fulltext.url.fl_str_mv | https://recipp.ipp.pt/bitstreams/cd4240cb-d5b8-46e8-a6f8-d39d4e276f9a/download |
| funding.funder.alternateName_str_mv | FCT EC FCT |
| funding.funder.identifier_str_mv | http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100008530 http://doi.org/10.13039/501100001871 |
| funding.funder.name_str_mv | Fundação para a Ciência e a Tecnologia European Commission Fundação para a Ciência e a Tecnologia |
| funding.name_str_mv | POR_NORTE H2020 6817 - DCRRNI ID |
| id | recipp_ee4e33bc91ae366bf2b5fed01c6cce21 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10400.22/21918 |
| instacron_str | recipp |
| institution | Instituto Politécnico do Porto |
| instname_str | Instituto Politécnico do Porto |
| language | eng |
| network_acronym_str | recipp |
| network_name_str | Repositório Científico do Instituto Politécnico do Porto |
| oai_identifier_str | oai:recipp.ipp.pt:10400.22/21918 |
| organization_str_mv | urn:organizationAcronym:recipp |
| person_str_mv | Corrêa, Priscila S. Corrêa, Priscila S. https://www.ciencia-id.pt/C017-2559-299E C017-2559-299E http://orcid.org/0000-0003-1490-6594 0000-0003-1490-6594 M. Júnior, Wilson G. de M. Júnior, Wilson G. de https://www.ciencia-id.pt/A31B-7605-1668 A31B-7605-1668 http://orcid.org/0000-0002-2530-6327 0000-0002-2530-6327 Caetano, Nídia Caetano, Nídia https://www.ciencia-id.pt/1F1D-73E2-BFBF 1F1D-73E2-BFBF http://orcid.org/0000-0002-2185-6401 0000-0002-2185-6401 |
| publishDate | 2022 |
| publisher.none.fl_str_mv | Elsevier |
| reponame_str | Repositório Científico do Instituto Politécnico do Porto |
| repository_id_str | urn:repositoryAcronym:recipp |
| service_str_mv | urn:repositoryAcronym:recipp |
| spelling | engElsevierpt_PTChromochloris zofingiensis is known to be able to produce large amounts of astaxanthin and also to coproduce other molecules with antioxidant properties. Outdoor cultivation is the cheapest way for large-scale production; however, the unstable weather conditions can hinder the productivity of the biomass and the target product. The final biomass (0.92 g·L−1) and total carotenoids (0.55 mg·g−1) concentration achieved in outdoor cultivation (i.e., during autumn in Porto, Portugal) had no statistically significant difference compared to control cultivation (i.e., constant temperature, 18 °C, and light intensity, 4000 lx) (1.36 g·L−1 and 0.56 mg·g−1, respectively), however the biomass productivity was about threefold lower. Regarding the antioxidant potential, methanolic extracts from outdoor cultivation presented one of the highest values for radical scavenging ability (44.2 %) and ferrous-ion chelating ability (59.1 %), similarly to the results obtained by ethanolic extracts from indoor cultivation under nitrogen limitation. Highest total antioxidant capacities were observed in ethanolic extracts varying from 120.0 to 185.2 mg GAE·g−1.application/pdfpt_PTAntioxidant potential of extracts of Chromochloris zofingiensis cultivated in pilot-scale outdoor tubular photobioreactors under nitrogen limitationPersonalCorrêa, Priscila S.DSpacehttp://dspace.org/items/d35d8266-e772-484f-9558-c5d6322485ffDSpacehttp://dspace.org/items/d35d8266-e772-484f-9558-c5d6322485ffCorrêaPriscilaCiência IDhttps://www.ciencia-id.ptC017-2559-299EORCIDhttp://orcid.org0000-0003-1490-6594Scopus Author IDhttps://www.scopus.com57212156213PersonalM. Júnior, Wilson G. deDSpacehttp://dspace.org/items/ca7776f6-c580-4b81-a89f-c4b3204bb028DSpacehttp://dspace.org/items/ca7776f6-c580-4b81-a89f-c4b3204bb028Morais JúniorWilson GalvãoCiência IDhttps://www.ciencia-id.ptA31B-7605-1668ORCIDhttp://orcid.org0000-0002-2530-6327Scopus Author IDhttps://www.scopus.com57193125203PersonalCaetano, NídiaDSpacehttp://dspace.org/items/4bbb44e7-228a-48fb-abc2-8df5e27d0b48DSpacehttp://dspace.org/items/4bbb44e7-228a-48fb-abc2-8df5e27d0b48CaetanoNídiaCiência IDhttps://www.ciencia-id.pt1F1D-73E2-BFBFORCIDhttp://orcid.org0000-0002-2185-6401Researcher IDhttps://www.researcherid.comI-3934-2012Scopus Author IDhttps://www.scopus.com55901684900HostingInstitutionOrganizationalREPOSITÓRIO P.PORTOe-mailmailto:recipp@sc.ipp.ptrecipp@sc.ipp.ptDOIIsPartOf10.1016/j.algal.2022.1028592022-09-172028-01-01T00:00:00Z2022-09-17T00:00:00ZHandlehttp://hdl.handle.net/10400.22/21918http://purl.org/coar/access_right/c_16ecrestricted accessAntioxidantsCarotenoidsChlorophyllChromochloris zofingiensisMicroalgaePhenolic compounds3027900 bytesFundação para a Ciência e a TecnologiaEstudo, caraterização e desenvolvimento de processos de produção de bioativos microalgais com aplicação em alimentos funcionaisPOR_NORTECrossref Funder IDhttp://doi.org/10.13039/501100001871European CommissionEthanol production from microalgae and lignocellulosic biomass.H2020Crossref Funder IDhttp://doi.org/10.13039/501100008530Fundação para a Ciência e a TecnologiaCenter for Innovation in Industrial Engineering and Technology6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871literaturehttp://purl.org/coar/resource_type/c_6501journal article2022-09-17http://creativecommons.org/licenses/by-nc-nd/4.0/http://purl.org/coar/access_right/c_16ecapplication/pdffulltexthttps://recipp.ipp.pt/bitstreams/cd4240cb-d5b8-46e8-a6f8-d39d4e276f9a/downloadAlgal Research67102859 |
| spellingShingle | Antioxidant potential of extracts of Chromochloris zofingiensis cultivated in pilot-scale outdoor tubular photobioreactors under nitrogen limitation Corrêa, Priscila S. Antioxidants Carotenoids Chlorophyll Chromochloris zofingiensis Microalgae Phenolic compounds |
| subject.fl_str_mv | Antioxidants Carotenoids Chlorophyll Chromochloris zofingiensis Microalgae Phenolic compounds |
| title | Antioxidant potential of extracts of Chromochloris zofingiensis cultivated in pilot-scale outdoor tubular photobioreactors under nitrogen limitation |
| title_full | Antioxidant potential of extracts of Chromochloris zofingiensis cultivated in pilot-scale outdoor tubular photobioreactors under nitrogen limitation |
| title_fullStr | Antioxidant potential of extracts of Chromochloris zofingiensis cultivated in pilot-scale outdoor tubular photobioreactors under nitrogen limitation |
| title_full_unstemmed | Antioxidant potential of extracts of Chromochloris zofingiensis cultivated in pilot-scale outdoor tubular photobioreactors under nitrogen limitation |
| title_short | Antioxidant potential of extracts of Chromochloris zofingiensis cultivated in pilot-scale outdoor tubular photobioreactors under nitrogen limitation |
| title_sort | Antioxidant potential of extracts of Chromochloris zofingiensis cultivated in pilot-scale outdoor tubular photobioreactors under nitrogen limitation |
| topic | Antioxidants Carotenoids Chlorophyll Chromochloris zofingiensis Microalgae Phenolic compounds |
| topic_facet | Antioxidants Carotenoids Chlorophyll Chromochloris zofingiensis Microalgae Phenolic compounds |
| url | http://hdl.handle.net/10400.22/21918 |
| visible | 1 |