On-Line Determination of Biomass in a Microalga Bioreactor Using a novel Computerized Flow Injection Analysis System

Detalhes bibliográficos
Autor(a) principal: Meireles, Luís A.
Data de Publicação: 2002
Outros Autores: Azevedo, José L., Cunha, João P., Malcata, F. Xavier
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.14/6816
Resumo: A flow injection analysis (FIA) device has been developed, which is able to assay successfully for biomass in a microalga bioreactor. The device is fully computerized and is operated via diluting small aliquots of the culture followed by measuring optical density (OD); this figure is then accurately correlated with biomass, in terms of both cell number and ash-free dry weight, during the entire culture time. Furthermore, the device is not expensive, is highly versatile, and is easy to operate owing to specifically developed, user-friendly software. The growth rate and biomass productivity of Pavlova lutheri, cultivated under batch and semicontinuous modes, were monitored as experimental testing model.
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spelling On-Line Determination of Biomass in a Microalga Bioreactor Using a novel Computerized Flow Injection Analysis SystemA flow injection analysis (FIA) device has been developed, which is able to assay successfully for biomass in a microalga bioreactor. The device is fully computerized and is operated via diluting small aliquots of the culture followed by measuring optical density (OD); this figure is then accurately correlated with biomass, in terms of both cell number and ash-free dry weight, during the entire culture time. Furthermore, the device is not expensive, is highly versatile, and is easy to operate owing to specifically developed, user-friendly software. The growth rate and biomass productivity of Pavlova lutheri, cultivated under batch and semicontinuous modes, were monitored as experimental testing model.Wiley - American Chemical SocietyVeritati - Repositório Institucional da Universidade Católica PortuguesaMeireles, Luís A.Azevedo, José L.Cunha, João P.Malcata, F. Xavier2011-10-22T12:33:46Z20022002-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.14/6816engMEIRELES, Luís A....[et al] - On-Line Determination of Biomass in a Microalga Bioreactor Using a novel Computerized Flow Injection Analysis System. Biotechnology Progress. ISSN 1520-6033. Vol. 18 (2002), p. 1387-1391info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-12T17:10:34Zoai:repositorio.ucp.pt:10400.14/6816Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:05:49.423207Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv On-Line Determination of Biomass in a Microalga Bioreactor Using a novel Computerized Flow Injection Analysis System
title On-Line Determination of Biomass in a Microalga Bioreactor Using a novel Computerized Flow Injection Analysis System
spellingShingle On-Line Determination of Biomass in a Microalga Bioreactor Using a novel Computerized Flow Injection Analysis System
Meireles, Luís A.
title_short On-Line Determination of Biomass in a Microalga Bioreactor Using a novel Computerized Flow Injection Analysis System
title_full On-Line Determination of Biomass in a Microalga Bioreactor Using a novel Computerized Flow Injection Analysis System
title_fullStr On-Line Determination of Biomass in a Microalga Bioreactor Using a novel Computerized Flow Injection Analysis System
title_full_unstemmed On-Line Determination of Biomass in a Microalga Bioreactor Using a novel Computerized Flow Injection Analysis System
title_sort On-Line Determination of Biomass in a Microalga Bioreactor Using a novel Computerized Flow Injection Analysis System
author Meireles, Luís A.
author_facet Meireles, Luís A.
Azevedo, José L.
Cunha, João P.
Malcata, F. Xavier
author_role author
author2 Azevedo, José L.
Cunha, João P.
Malcata, F. Xavier
author2_role author
author
author
dc.contributor.none.fl_str_mv Veritati - Repositório Institucional da Universidade Católica Portuguesa
dc.contributor.author.fl_str_mv Meireles, Luís A.
Azevedo, José L.
Cunha, João P.
Malcata, F. Xavier
description A flow injection analysis (FIA) device has been developed, which is able to assay successfully for biomass in a microalga bioreactor. The device is fully computerized and is operated via diluting small aliquots of the culture followed by measuring optical density (OD); this figure is then accurately correlated with biomass, in terms of both cell number and ash-free dry weight, during the entire culture time. Furthermore, the device is not expensive, is highly versatile, and is easy to operate owing to specifically developed, user-friendly software. The growth rate and biomass productivity of Pavlova lutheri, cultivated under batch and semicontinuous modes, were monitored as experimental testing model.
publishDate 2002
dc.date.none.fl_str_mv 2002
2002-01-01T00:00:00Z
2011-10-22T12:33:46Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.14/6816
url http://hdl.handle.net/10400.14/6816
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv MEIRELES, Luís A....[et al] - On-Line Determination of Biomass in a Microalga Bioreactor Using a novel Computerized Flow Injection Analysis System. Biotechnology Progress. ISSN 1520-6033. Vol. 18 (2002), p. 1387-1391
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 Wiley - American Chemical Society
publisher.none.fl_str_mv Wiley - American Chemical Society
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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