Use este identificador para citar ou linkar para este item: http://repositorio.ufc.br/handle/riufc/75885
Tipo: Artigo de Periódico
Título: Biomass and Lipid Production of Dinoflagellates and Raphidophytes in Indoor and Outdoor Photobioreactors.
Autor(es): Fuentes-Grünewald, C.
Garcés, E.
Alacid, E.
Rossi, Sergio
Camp, J.
Palavras-chave em português: Lipidios;Biodisel;Espécie - Raphidophytes
Palavras-chave em inglês: Lipids;Biodiesel;Specie - Raphidophytes
Data do documento: 2013
Instituição/Editor/Publicador: Marine Biotechnology
Citação: FUENTES-GRÜNEWALD, C.; GARCÉS, E.; ALACID, E.; Rossi, Sergio; CAMP, J. Biomass and Lipid Production of Dinoflagellates and Raphidophytes in Indoor and Outdoor Photobioreactors. Marine Biotechnology, United States, v. 15, p. 37-47, 2013. Disponível em: DOI 10.1007/s00227-014-2488-5. Acesso em: 18 jan. 2024.
Abstract: The principal fatty acids from the lipid profiles of two autochthonous dinoflagellates (Alexandrium minutum and Karlodinium veneficum) and one raphidophyte (Heterosigma akashiwo) maintained in bubble column photobioreactors under outdoor culture conditions are described for the first time. The biomass production, lipid content and lipid productivity of these three species were determined and the results compared to those obtained when the strains were cultured indoors. Under the latter condition, the biotic values did not significantly differ among species, whereas under outdoor conditions, differences in both duplication time and fatty acids content were observed. Specifically, A. minutum had higher biomass productivity (0.35 g·L−1 day−1 ), lipid productivity (80.7 mg lipid·L−1 day−1 ) and lipid concentration (252 mg lipid·L−1 ) at harvest time (stationary phase) in outdoor conditions. In all three strains, the growth rate and physiological response to the light and temperature fluctuations of outdoor conditions greatly impacted the production parameters. Nonetheless, the species could be successfully grown in an outdoor photobioreactor and were of sufficienrobustness to enable the establishment of long-term culturesyielding consistent biomass and lipid production.
URI: http://repositorio.ufc.br/handle/riufc/75885
ISSN: 1436-2228
Currículo Lattes do(s) Autor(es): http://lattes.cnpq.br/0900817180710886
Tipo de Acesso: Acesso Aberto
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