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Fatty acid characterization of cyanobacterial strains isolated from vela lake and mondego river rice fields (central-western, Portugal)

dc.contributor.authorGalhano, Victor
dc.contributor.authorSantos, Hugo
dc.contributor.authorGeraldes, Ana Maria
dc.contributor.authorFigueiredo, Daniela R.
dc.contributor.authorCrespí, António
dc.contributor.authorGomes-Laranjo, José
dc.contributor.authorPeixoto, Francisco P.
dc.date.accessioned2010-12-22T14:48:54Z
dc.date.available2010-12-22T14:48:54Z
dc.date.issued2010
dc.description.abstractIt is know that cyanobacterial taxonomic groups are characterized by particular lipid patterns that can be used as their biological markers. The present study examined the fatty acid composition of nostocacean heterocystous cyanobacterial strains isolated from Central-western Portuguese freshwater shallow water bodies, namely Vela Lake and rice fields from Mondego River Basin. Morphological characterization showed that strains from Vela Lake belonged to Aphanizomenon gracile (strains UADFA16 and UADFA18), Aphanizomenon flos-aquae (strain UADFA15) and Anabaena cf. solitaria (strain UADFA14) species, whereas rice field strains belonged to Anabaena cylindrica (strain UTAD_A212) and Nostoc muscorum (strain UTAD_N213). Biochemical characterization inferred from lipid analysis showed that predominant fatty acid methyl esters (FAMEs) in the lipids of the strains were palmitic, oleic and α-linolenic, with trace amounts of myristic and C20 polyunsaturated FAMEs. To our knowledge, there is almost no information about lipid composition in freshwater cyanobacterial species living in different habitats in Portugal. Therefore, this limnological study is a contribution to our investigation on freshwater diazotrophic cyanobacteria.por
dc.identifier.citationGalhano, Victor; Santos, Hugo; Geraldes, Ana Maria; Figueiredo, Daniela R.; Crespí, Antonio; Gomes-Laranjo, José; Peixoto, Francisco ( 2010). Fatty acid characterization of cyanobacterial strains isolated from vela lake and mondego river rice fields (central-western, Portugal). In XV Congresso Iberico de Limnologiapor
dc.identifier.urihttp://hdl.handle.net/10198/2934
dc.language.isoengpor
dc.relationINOCULAÇÃO DE PLANTAS DE ARROZ COM CIANOBACTÉRIAS FIXADORAS DE AZOTO COM DIFERENTES GRAUS DE TOLERÂNCIA A XENOBIÓTICOS. AVALIAÇÃO DOS MECANISMOS DE TOXICIDADE.
dc.relationCARACTERIZAÇÃO MOLECULAR DE CIANOBACTÉRIAS FORMADORAS DE BLOOMS EM SISTEMAS LÓTICOS E LÊNTICOS DE PORTUGAL CONTINENTAL – ANÁLISE INTEGRADA DA COMUNIDADE MICROPLANCTÓNICA
dc.titleFatty acid characterization of cyanobacterial strains isolated from vela lake and mondego river rice fields (central-western, Portugal)por
dc.typeconference poster
dspace.entity.typePublication
oaire.awardTitleINOCULAÇÃO DE PLANTAS DE ARROZ COM CIANOBACTÉRIAS FIXADORAS DE AZOTO COM DIFERENTES GRAUS DE TOLERÂNCIA A XENOBIÓTICOS. AVALIAÇÃO DOS MECANISMOS DE TOXICIDADE.
oaire.awardTitleCARACTERIZAÇÃO MOLECULAR DE CIANOBACTÉRIAS FORMADORAS DE BLOOMS EM SISTEMAS LÓTICOS E LÊNTICOS DE PORTUGAL CONTINENTAL – ANÁLISE INTEGRADA DA COMUNIDADE MICROPLANCTÓNICA
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/PIDDAC/SFRH%2FBD%2F17582%2F2004/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F23864%2F2005/PT
oaire.citation.conferencePlacePonta Delgada-Açorespor
oaire.citation.titleXV Congresso Iberico de Limnologiapor
oaire.fundingStreamPIDDAC
person.familyNameGeraldes
person.givenNameAna Maria
person.identifier.ciencia-id7D13-2CED-D6C5
person.identifier.orcid0000-0003-4966-2227
person.identifier.ridJ-8566-2014
person.identifier.scopus-author-id57204313331
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.rightsopenAccesspor
rcaap.typeconferenceObjectpor
relation.isAuthorOfPublication6e872389-a4ae-407d-b2cf-c2c8743dcd44
relation.isAuthorOfPublication.latestForDiscovery6e872389-a4ae-407d-b2cf-c2c8743dcd44
relation.isProjectOfPublicationbb3fb968-5e82-490d-80a9-f07d41d4a753
relation.isProjectOfPublication2a807115-447d-4b13-825a-1a80ef7b249e
relation.isProjectOfPublication.latestForDiscovery2a807115-447d-4b13-825a-1a80ef7b249e

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