Influence of NaNO3 concentration and incident light intensity on Nannochloropsis oculata lipid accumulation
dc.contributor.author | Gris, Lara Regina Soccol | pt_BR |
dc.contributor.author | Paim, Anderson de Campos | pt_BR |
dc.contributor.author | Farenzena, Marcelo | pt_BR |
dc.contributor.author | Trierweiler, Jorge Otávio | pt_BR |
dc.date.accessioned | 2015-04-29T02:00:13Z | pt_BR |
dc.date.issued | 2013 | pt_BR |
dc.identifier.issn | 1516-8913 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/115675 | pt_BR |
dc.description.abstract | This 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.mimetype | application/pdf | pt_BR |
dc.language.iso | por | pt_BR |
dc.relation.ispartof | Brazilian archives of biology and tecnology. Curitiba. Vol. 56, n. 4 (July/Aug. 2013), p. 673-678 | pt_BR |
dc.rights | Open Access | en |
dc.subject | Microalgas | pt_BR |
dc.subject | Nannochloropsis oculata | en |
dc.subject | Airlift photobioreactor | en |
dc.subject | Biorreatores | pt_BR |
dc.subject | Lipídeos | pt_BR |
dc.subject | Central composite design | en |
dc.subject | Lipid | en |
dc.title | Influence of NaNO3 concentration and incident light intensity on Nannochloropsis oculata lipid accumulation | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 000944875 | pt_BR |
dc.type.origin | Nacional | pt_BR |
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