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Influence of NaNO3 concentration and incident light intensity on Nannochloropsis oculata lipid accumulation

dc.contributor.authorGris, Lara Regina Soccolpt_BR
dc.contributor.authorPaim, Anderson de Campospt_BR
dc.contributor.authorFarenzena, Marcelopt_BR
dc.contributor.authorTrierweiler, Jorge Otáviopt_BR
dc.date.accessioned2015-04-29T02:00:13Zpt_BR
dc.date.issued2013pt_BR
dc.identifier.issn1516-8913pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/115675pt_BR
dc.description.abstractThis study aimed at evaluating the best conditions for lipid accumulation in the marine microalga Nannochloropsis oculata in an airlift photobioreactor. Experiments were carried out following a central composite design with the following variables: temperature (19 to 29°C), sodium nitrate concentration (NaNO3) in the culture medium (f/2) (25 to 125 mg.L-ˡ) and incident light intensity (49 to 140 μE.m-²s-ˡ). The maximum lipid production was 132.4 mg.L-ˡ under the following conditions: 27°C, NaNO3 concentration 105 mg.L-ˡ and 122 μE.m-².s-ˡ, which was 30% of dry weight of the biomass.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoporpt_BR
dc.relation.ispartofBrazilian archives of biology and tecnology. Curitiba. Vol. 56, n. 4 (July/Aug. 2013), p. 673-678pt_BR
dc.rightsOpen Accessen
dc.subjectMicroalgaspt_BR
dc.subjectNannochloropsis oculataen
dc.subjectAirlift photobioreactoren
dc.subjectBiorreatorespt_BR
dc.subjectLipídeospt_BR
dc.subjectCentral composite designen
dc.subjectLipiden
dc.titleInfluence of NaNO3 concentration and incident light intensity on Nannochloropsis oculata lipid accumulationpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000944875pt_BR
dc.type.originNacionalpt_BR


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