Lipid content of marine microalgae Chaetoceros muelleri Lemmermann (Bacillariophyceae) grown at different salinities
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Biotemas (Online) |
Texto Completo: | https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2014v27n2p1 |
Resumo: | http://dx.doi.org/10.5007/2175-7925.2014v27n2p1The production and storage of lipids by microalgae in response to variations in environmental factors are specific for each microalgal species. The present study aimed to evaluate the growth and concentration of total lipids of the microalga C. muelleri Lemmermann cultivated at three different salinities (15, 25 and 35). The experiment was conducted in triplicate, using 9-L containers (7-L working volume), with the culture being stationary or batch type. The temperature and light intensity of the cultivation room was kept at 28±1ºC and 20 ?.mol.m-2.s-1, respectively. The results showed that the lipid yield (10.41±1.89, 10.87±2.10 and 12.33±1.81% at salinities of 15, 25 and 35, respectively) was not influenced by the salt concentration (p>0.05), but the maximum cell concentration was significantly higher (p<0.05) at salinities of 15 and 25, which was 16.3±1.50 and 17.6±2.90 x 105 cells.mL-1, respectively. |
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Biotemas (Online) |
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Lipid content of marine microalgae Chaetoceros muelleri Lemmermann (Bacillariophyceae) grown at different salinitieshttp://dx.doi.org/10.5007/2175-7925.2014v27n2p1The production and storage of lipids by microalgae in response to variations in environmental factors are specific for each microalgal species. The present study aimed to evaluate the growth and concentration of total lipids of the microalga C. muelleri Lemmermann cultivated at three different salinities (15, 25 and 35). The experiment was conducted in triplicate, using 9-L containers (7-L working volume), with the culture being stationary or batch type. The temperature and light intensity of the cultivation room was kept at 28±1ºC and 20 ?.mol.m-2.s-1, respectively. The results showed that the lipid yield (10.41±1.89, 10.87±2.10 and 12.33±1.81% at salinities of 15, 25 and 35, respectively) was not influenced by the salt concentration (p>0.05), but the maximum cell concentration was significantly higher (p<0.05) at salinities of 15 and 25, which was 16.3±1.50 and 17.6±2.90 x 105 cells.mL-1, respectively.Universidade Federal de Santa Catarina2014-03-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2014v27n2p110.5007/2175-7925.2014v27n2p1Biotemas; v. 27 n. 2 (2014); 1-82175-79250103-1643reponame:Biotemas (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCenghttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2014v27n2p1/26597Copyright (c) 2014 Mário Ubirajara Gonçalves Barros, Anderson Alan da Cruz Coelho, José William Alves da Silva, João Henrique Cavalcante Bezerra, Renato Teixeira Moreira, Wladimir Ronald Lobo Farias, Ricardo Lafaiete Moreirainfo:eu-repo/semantics/openAccessBarros, Mário Ubirajara GonçalvesCoelho, Anderson Alan da Cruzda Silva, José William AlvesBezerra, João Henrique CavalcanteMoreira, Renato TeixeiraFarias, Wladimir Ronald LoboMoreira, Ricardo Lafaiete2014-05-07T16:10:19Zoai:periodicos.ufsc.br:article/30828Revistahttp://www.biotemas.ufsc.br/index.htmPUBhttps://periodicos.ufsc.br/index.php/biotemas/oai||carlospinto@ccb.ufsc.br2175-79250103-1643opendoar:2014-05-07T16:10:19Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
Lipid content of marine microalgae Chaetoceros muelleri Lemmermann (Bacillariophyceae) grown at different salinities |
title |
Lipid content of marine microalgae Chaetoceros muelleri Lemmermann (Bacillariophyceae) grown at different salinities |
spellingShingle |
Lipid content of marine microalgae Chaetoceros muelleri Lemmermann (Bacillariophyceae) grown at different salinities Barros, Mário Ubirajara Gonçalves |
title_short |
Lipid content of marine microalgae Chaetoceros muelleri Lemmermann (Bacillariophyceae) grown at different salinities |
title_full |
Lipid content of marine microalgae Chaetoceros muelleri Lemmermann (Bacillariophyceae) grown at different salinities |
title_fullStr |
Lipid content of marine microalgae Chaetoceros muelleri Lemmermann (Bacillariophyceae) grown at different salinities |
title_full_unstemmed |
Lipid content of marine microalgae Chaetoceros muelleri Lemmermann (Bacillariophyceae) grown at different salinities |
title_sort |
Lipid content of marine microalgae Chaetoceros muelleri Lemmermann (Bacillariophyceae) grown at different salinities |
author |
Barros, Mário Ubirajara Gonçalves |
author_facet |
Barros, Mário Ubirajara Gonçalves Coelho, Anderson Alan da Cruz da Silva, José William Alves Bezerra, João Henrique Cavalcante Moreira, Renato Teixeira Farias, Wladimir Ronald Lobo Moreira, Ricardo Lafaiete |
author_role |
author |
author2 |
Coelho, Anderson Alan da Cruz da Silva, José William Alves Bezerra, João Henrique Cavalcante Moreira, Renato Teixeira Farias, Wladimir Ronald Lobo Moreira, Ricardo Lafaiete |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Barros, Mário Ubirajara Gonçalves Coelho, Anderson Alan da Cruz da Silva, José William Alves Bezerra, João Henrique Cavalcante Moreira, Renato Teixeira Farias, Wladimir Ronald Lobo Moreira, Ricardo Lafaiete |
description |
http://dx.doi.org/10.5007/2175-7925.2014v27n2p1The production and storage of lipids by microalgae in response to variations in environmental factors are specific for each microalgal species. The present study aimed to evaluate the growth and concentration of total lipids of the microalga C. muelleri Lemmermann cultivated at three different salinities (15, 25 and 35). The experiment was conducted in triplicate, using 9-L containers (7-L working volume), with the culture being stationary or batch type. The temperature and light intensity of the cultivation room was kept at 28±1ºC and 20 ?.mol.m-2.s-1, respectively. The results showed that the lipid yield (10.41±1.89, 10.87±2.10 and 12.33±1.81% at salinities of 15, 25 and 35, respectively) was not influenced by the salt concentration (p>0.05), but the maximum cell concentration was significantly higher (p<0.05) at salinities of 15 and 25, which was 16.3±1.50 and 17.6±2.90 x 105 cells.mL-1, respectively. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-03-24 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2014v27n2p1 10.5007/2175-7925.2014v27n2p1 |
url |
https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2014v27n2p1 |
identifier_str_mv |
10.5007/2175-7925.2014v27n2p1 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2014v27n2p1/26597 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
dc.source.none.fl_str_mv |
Biotemas; v. 27 n. 2 (2014); 1-8 2175-7925 0103-1643 reponame:Biotemas (Online) instname:Universidade Federal de Santa Catarina (UFSC) instacron:UFSC |
instname_str |
Universidade Federal de Santa Catarina (UFSC) |
instacron_str |
UFSC |
institution |
UFSC |
reponame_str |
Biotemas (Online) |
collection |
Biotemas (Online) |
repository.name.fl_str_mv |
Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC) |
repository.mail.fl_str_mv |
||carlospinto@ccb.ufsc.br |
_version_ |
1799940553113075712 |