Evaluation of the composition of culture medium for yeast biomass production using raw glycerol from biodiesel synthesis

Detalhes bibliográficos
Autor(a) principal: Santos,Elisane Odriosolla dos
Data de Publicação: 2012
Outros Autores: Michelon,Mariano, Furlong,Eliana Badiale, Burkert,Janaína Fernandes de Medeiros, Kalil,Susana Juliano, Burkert,Carlos André Veiga
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Microbiology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000200002
Resumo: The work herewith investigated the production of yeast biomass as a source of protein, using Yarrowia lipolytica NRRL YB-423 and raw glycerol from biodiesel synthesis as the main carbon source. A significant influence of glycerol concentration, initial pH and yeast extract concentration on biomass and protein content was observed according to the 2v5-1 fractional design. These factors were further evaluated using a central composite design and response surface methodology, and an empirical model for protein content was established and validated. The biomass of Yarrowia lipolytica NRRL YB-423 reached 19.5 ± 1.0 g/L in shaken flasks cultivation, with a protein content of 20.1 ± 0.6% (w/w).
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spelling Evaluation of the composition of culture medium for yeast biomass production using raw glycerol from biodiesel synthesisRaw glycerolsingle cell proteinyeast biomassYarrowia lipolyticaThe work herewith investigated the production of yeast biomass as a source of protein, using Yarrowia lipolytica NRRL YB-423 and raw glycerol from biodiesel synthesis as the main carbon source. A significant influence of glycerol concentration, initial pH and yeast extract concentration on biomass and protein content was observed according to the 2v5-1 fractional design. These factors were further evaluated using a central composite design and response surface methodology, and an empirical model for protein content was established and validated. The biomass of Yarrowia lipolytica NRRL YB-423 reached 19.5 ± 1.0 g/L in shaken flasks cultivation, with a protein content of 20.1 ± 0.6% (w/w).Sociedade Brasileira de Microbiologia2012-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000200002Brazilian Journal of Microbiology v.43 n.2 2012reponame:Brazilian Journal of Microbiologyinstname:Sociedade Brasileira de Microbiologia (SBM)instacron:SBM10.1590/S1517-83822012000200002info:eu-repo/semantics/openAccessSantos,Elisane Odriosolla dosMichelon,MarianoFurlong,Eliana BadialeBurkert,Janaína Fernandes de MedeirosKalil,Susana JulianoBurkert,Carlos André Veigaeng2012-08-07T00:00:00Zoai:scielo:S1517-83822012000200002Revistahttps://www.scielo.br/j/bjm/ONGhttps://old.scielo.br/oai/scielo-oai.phpbjm@sbmicrobiologia.org.br||mbmartin@usp.br1678-44051517-8382opendoar:2012-08-07T00:00Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM)false
dc.title.none.fl_str_mv Evaluation of the composition of culture medium for yeast biomass production using raw glycerol from biodiesel synthesis
title Evaluation of the composition of culture medium for yeast biomass production using raw glycerol from biodiesel synthesis
spellingShingle Evaluation of the composition of culture medium for yeast biomass production using raw glycerol from biodiesel synthesis
Santos,Elisane Odriosolla dos
Raw glycerol
single cell protein
yeast biomass
Yarrowia lipolytica
title_short Evaluation of the composition of culture medium for yeast biomass production using raw glycerol from biodiesel synthesis
title_full Evaluation of the composition of culture medium for yeast biomass production using raw glycerol from biodiesel synthesis
title_fullStr Evaluation of the composition of culture medium for yeast biomass production using raw glycerol from biodiesel synthesis
title_full_unstemmed Evaluation of the composition of culture medium for yeast biomass production using raw glycerol from biodiesel synthesis
title_sort Evaluation of the composition of culture medium for yeast biomass production using raw glycerol from biodiesel synthesis
author Santos,Elisane Odriosolla dos
author_facet Santos,Elisane Odriosolla dos
Michelon,Mariano
Furlong,Eliana Badiale
Burkert,Janaína Fernandes de Medeiros
Kalil,Susana Juliano
Burkert,Carlos André Veiga
author_role author
author2 Michelon,Mariano
Furlong,Eliana Badiale
Burkert,Janaína Fernandes de Medeiros
Kalil,Susana Juliano
Burkert,Carlos André Veiga
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Santos,Elisane Odriosolla dos
Michelon,Mariano
Furlong,Eliana Badiale
Burkert,Janaína Fernandes de Medeiros
Kalil,Susana Juliano
Burkert,Carlos André Veiga
dc.subject.por.fl_str_mv Raw glycerol
single cell protein
yeast biomass
Yarrowia lipolytica
topic Raw glycerol
single cell protein
yeast biomass
Yarrowia lipolytica
description The work herewith investigated the production of yeast biomass as a source of protein, using Yarrowia lipolytica NRRL YB-423 and raw glycerol from biodiesel synthesis as the main carbon source. A significant influence of glycerol concentration, initial pH and yeast extract concentration on biomass and protein content was observed according to the 2v5-1 fractional design. These factors were further evaluated using a central composite design and response surface methodology, and an empirical model for protein content was established and validated. The biomass of Yarrowia lipolytica NRRL YB-423 reached 19.5 ± 1.0 g/L in shaken flasks cultivation, with a protein content of 20.1 ± 0.6% (w/w).
publishDate 2012
dc.date.none.fl_str_mv 2012-06-01
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=S1517-83822012000200002
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000200002
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1517-83822012000200002
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 Microbiologia
publisher.none.fl_str_mv Sociedade Brasileira de Microbiologia
dc.source.none.fl_str_mv Brazilian Journal of Microbiology v.43 n.2 2012
reponame:Brazilian Journal of Microbiology
instname:Sociedade Brasileira de Microbiologia (SBM)
instacron:SBM
instname_str Sociedade Brasileira de Microbiologia (SBM)
instacron_str SBM
institution SBM
reponame_str Brazilian Journal of Microbiology
collection Brazilian Journal of Microbiology
repository.name.fl_str_mv Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM)
repository.mail.fl_str_mv bjm@sbmicrobiologia.org.br||mbmartin@usp.br
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