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Marine microalgae growth and carbon partitioning as a function of nutrient availability

2016Journal article Open access
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dc.contributor.authorFernandes, Tomásia
dc.contributor.authorFernandes, Igor
dc.contributor.authorAndrade, Carlos A. P.
dc.contributor.authorCordeiro, Nereida
dc.date.accessioned2021-04-30T10:32:36Z
dc.date.available2021-04-30T10:32:36Z
dc.date.issued2016
dc.description.abstractTo understand in which way the structural differences of three marine microalgae (Nannochloropsis gaditana, Rhodomonas marina and Isochrysis sp.) affect their carbon partitioning, growth and applicability; a stoichiometric imbalance was imposed by steady carbon and other nutrients variation. Towards high nutrients concentrations/low carbon availability a decrease of 12-51% in C/N microalgae ratio was observed and maximum cell densities were achieved. Moreover, linear correlation between the nutrient input and microalgae protein content were observed. The macromolecular ratios pointed that carbohydrate was the main contributor for the C/N decrement. Although lipid content in R. marina remained constant throughout the experiment, a rise of 37-107% in N. gaditana and Isochrysis sp. was verified. Lipid fractions revealed high percentages of glycolipids in all microalgae (57-73% of total lipids). The present study shows an easy way to understand and modulate microalgae carbon partitioning relying on the field of application.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationFernandes, T., Fernandes, I., Andrade, C. A., & Cordeiro, N. (2016). Marine microalgae growth and carbon partitioning as a function of nutrient availability. Bioresource technology, 214, 541-547.pt_PT
dc.identifier.doi10.1016/j.biortech.2016.05.001pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/3334
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectNutrient availabilitypt_PT
dc.subjectCarbon partitioningpt_PT
dc.subjectN. gaditanapt_PT
dc.subjectR. marinapt_PT
dc.subjectIsochrysis sppt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências Exatas e da Engenhariapt_PT
dc.titleMarine microalgae growth and carbon partitioning as a function of nutrient availabilitypt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage547pt_PT
oaire.citation.startPage541pt_PT
oaire.citation.titleBioresource Technologypt_PT
oaire.citation.volume214pt_PT
person.familyNameGomez Fernandes
person.familyNameFernandes
person.familyNamecordeiro
person.givenNameTomásia Micaela
person.givenNameIgor
person.givenNamenereida
person.identifier1612636
person.identifier.ciencia-id521A-0F62-EA39
person.identifier.orcid0000-0002-6157-4177
person.identifier.orcid0000-0003-3192-5121
person.identifier.orcid0000-0001-6006-3415
person.identifier.ridO-2253-2019
person.identifier.scopus-author-id7004319456
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication20d4c5e3-ad4b-44a9-bb85-a1bcfbc60ef0
relation.isAuthorOfPublicationd2641f2d-9cf4-4931-a9c3-e0116a23a1cc
relation.isAuthorOfPublication3d02b657-c48c-4f56-813a-1284b81960f3
relation.isAuthorOfPublication.latestForDiscovery20d4c5e3-ad4b-44a9-bb85-a1bcfbc60ef0

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