Biomass production by Arthrospira platensis under different culture conditions
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Food Science and Technology (Campinas) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612015000100018 |
Resumo: | In biotechnological processes, the culture media components are responsible for high costs and exert a strong influence on the cyanobacteria behavior. The objective of this study was to evaluate the Arthrospira platensis growth potential for biomass production under different cultivation conditions using an experimental design. Three factors that are important for cyanobacteria growth were evaluated: sodium bicarbonate (9 to 18 g/l), sodium nitrate (1.25 to 2.5 g/l), and irradiance (20 to 120 µmol photons/m2.s–1). The results showed that the concentration of NaNO3 in the A. platensis medium can be reduced, resulting in increased concentrations of biomass produced. There was a higher biomass production due to the increase in the concentration of NaHCO3 and irradiance, mainly when these two factors varied tending towards the highest values studied. The results demonstrate the potential to produce Arthrospira platensis with lower costs and effluent generation without affecting cultivation performance. |
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Food Science and Technology (Campinas) |
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Biomass production by Arthrospira platensis under different culture conditionscyanobacteriaculture mediumsodium bicarbonatesodium nitrateirradianceIn biotechnological processes, the culture media components are responsible for high costs and exert a strong influence on the cyanobacteria behavior. The objective of this study was to evaluate the Arthrospira platensis growth potential for biomass production under different cultivation conditions using an experimental design. Three factors that are important for cyanobacteria growth were evaluated: sodium bicarbonate (9 to 18 g/l), sodium nitrate (1.25 to 2.5 g/l), and irradiance (20 to 120 µmol photons/m2.s–1). The results showed that the concentration of NaNO3 in the A. platensis medium can be reduced, resulting in increased concentrations of biomass produced. There was a higher biomass production due to the increase in the concentration of NaHCO3 and irradiance, mainly when these two factors varied tending towards the highest values studied. The results demonstrate the potential to produce Arthrospira platensis with lower costs and effluent generation without affecting cultivation performance.Sociedade Brasileira de Ciência e Tecnologia de Alimentos2015-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612015000100018Food Science and Technology v.35 n.1 2015reponame:Food Science and Technology (Campinas)instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)instacron:SBCTA10.1590/1678-457X.6421info:eu-repo/semantics/openAccessCastro,Gabriela Fernandes Pepe da Silva deRizzo,Roberta FerreiraPassos,Thaís SouzaSantos,Beatriz Nascimento Corrêa dosDias,Daiana da SilvaDomingues,Josiane RobertoAraújo,Kátia Gomes de Limaeng2015-05-06T00:00:00Zoai:scielo:S0101-20612015000100018Revistahttp://www.scielo.br/ctaONGhttps://old.scielo.br/oai/scielo-oai.php||revista@sbcta.org.br1678-457X0101-2061opendoar:2015-05-06T00:00Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)false |
dc.title.none.fl_str_mv |
Biomass production by Arthrospira platensis under different culture conditions |
title |
Biomass production by Arthrospira platensis under different culture conditions |
spellingShingle |
Biomass production by Arthrospira platensis under different culture conditions Castro,Gabriela Fernandes Pepe da Silva de cyanobacteria culture medium sodium bicarbonate sodium nitrate irradiance |
title_short |
Biomass production by Arthrospira platensis under different culture conditions |
title_full |
Biomass production by Arthrospira platensis under different culture conditions |
title_fullStr |
Biomass production by Arthrospira platensis under different culture conditions |
title_full_unstemmed |
Biomass production by Arthrospira platensis under different culture conditions |
title_sort |
Biomass production by Arthrospira platensis under different culture conditions |
author |
Castro,Gabriela Fernandes Pepe da Silva de |
author_facet |
Castro,Gabriela Fernandes Pepe da Silva de Rizzo,Roberta Ferreira Passos,Thaís Souza Santos,Beatriz Nascimento Corrêa dos Dias,Daiana da Silva Domingues,Josiane Roberto Araújo,Kátia Gomes de Lima |
author_role |
author |
author2 |
Rizzo,Roberta Ferreira Passos,Thaís Souza Santos,Beatriz Nascimento Corrêa dos Dias,Daiana da Silva Domingues,Josiane Roberto Araújo,Kátia Gomes de Lima |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Castro,Gabriela Fernandes Pepe da Silva de Rizzo,Roberta Ferreira Passos,Thaís Souza Santos,Beatriz Nascimento Corrêa dos Dias,Daiana da Silva Domingues,Josiane Roberto Araújo,Kátia Gomes de Lima |
dc.subject.por.fl_str_mv |
cyanobacteria culture medium sodium bicarbonate sodium nitrate irradiance |
topic |
cyanobacteria culture medium sodium bicarbonate sodium nitrate irradiance |
description |
In biotechnological processes, the culture media components are responsible for high costs and exert a strong influence on the cyanobacteria behavior. The objective of this study was to evaluate the Arthrospira platensis growth potential for biomass production under different cultivation conditions using an experimental design. Three factors that are important for cyanobacteria growth were evaluated: sodium bicarbonate (9 to 18 g/l), sodium nitrate (1.25 to 2.5 g/l), and irradiance (20 to 120 µmol photons/m2.s–1). The results showed that the concentration of NaNO3 in the A. platensis medium can be reduced, resulting in increased concentrations of biomass produced. There was a higher biomass production due to the increase in the concentration of NaHCO3 and irradiance, mainly when these two factors varied tending towards the highest values studied. The results demonstrate the potential to produce Arthrospira platensis with lower costs and effluent generation without affecting cultivation performance. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-03-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612015000100018 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612015000100018 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1678-457X.6421 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
dc.source.none.fl_str_mv |
Food Science and Technology v.35 n.1 2015 reponame:Food Science and Technology (Campinas) instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) instacron:SBCTA |
instname_str |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
instacron_str |
SBCTA |
institution |
SBCTA |
reponame_str |
Food Science and Technology (Campinas) |
collection |
Food Science and Technology (Campinas) |
repository.name.fl_str_mv |
Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
repository.mail.fl_str_mv |
||revista@sbcta.org.br |
_version_ |
1752126319412379648 |