Evaluation of Brazilian ethanol production yeasts for maltose fermentation in media containing structurally complex nitrogen sources
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1002/jib.3 http://hdl.handle.net/11449/25280 |
Resumo: | Maltose and glucose fermentations are strongly affected by the structural complexity of the nitrogen source and by the presence of oxygen. In this study five industrial Saccharomyces cerevisiae strains were grown in synthetic medium, containing maltose or glucose, supplemented with different nitrogen sources, with or without agitation. All strains were able to grow and efficiently ferment glucose, but not all strains were able to grow and ferment maltose well. Peptone and ammonium sulfate induced improved fermentation for all strains and conditions. Under agitation, as expected, higher biomass accumulation was detected. Casamino acids supplementation induced efficient maltose fermentation for all of the strains under aerated conditions, but differing maltose utilization patterns were observed for the static cultures. Copyright (C) 2012 The Institute of Brewing & Distilling |
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Repositório Institucional da UNESP |
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Evaluation of Brazilian ethanol production yeasts for maltose fermentation in media containing structurally complex nitrogen sourcesamino acidsethanol production yeastsmaltose fermentationnitrogen metabolismoxygenpeptidesSaccharomycestrehaloseyeastMaltose and glucose fermentations are strongly affected by the structural complexity of the nitrogen source and by the presence of oxygen. In this study five industrial Saccharomyces cerevisiae strains were grown in synthetic medium, containing maltose or glucose, supplemented with different nitrogen sources, with or without agitation. All strains were able to grow and efficiently ferment glucose, but not all strains were able to grow and ferment maltose well. Peptone and ammonium sulfate induced improved fermentation for all strains and conditions. Under agitation, as expected, higher biomass accumulation was detected. Casamino acids supplementation induced efficient maltose fermentation for all of the strains under aerated conditions, but differing maltose utilization patterns were observed for the static cultures. Copyright (C) 2012 The Institute of Brewing & DistillingFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Univ Estadual Paulista, UNESP, Dept Bioquim & Tecnol Quim, BR-14801970 Araraquara, SP, BrazilUniv Estadual Paulista, UNESP, Dept Quim Organ,Inst Quim, Ctr Monitoramento & Pesquisa Qualidade Combustive, BR-14801970 Araraquara, SP, BrazilUniv Estadual Mato Grosso Sul, BR-79804970 Dourados, MS, BrazilUniv Estadual Paulista, UNESP, Dept Bioquim & Tecnol Quim, BR-14801970 Araraquara, SP, BrazilUniv Estadual Paulista, UNESP, Dept Quim Organ,Inst Quim, Ctr Monitoramento & Pesquisa Qualidade Combustive, BR-14801970 Araraquara, SP, BrazilInst BrewingUniversidade Estadual Paulista (Unesp)Univ Estadual Mato Grosso SulMiranda Junior, M. [UNESP]Oliveira, Jose Eduardo de [UNESP]Batistote, M.Ernandes, Jose Roberto [UNESP]2014-05-20T14:17:37Z2014-05-20T14:17:37Z2012-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article82-88http://dx.doi.org/10.1002/jib.3Journal of The Institute of Brewing. London: Inst Brewing, v. 118, n. 1, p. 82-88, 2012.0046-9750http://hdl.handle.net/11449/2528010.1002/jib.3WOS:00030609590001293521413793638774966823021866296Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of the Institute of Brewing0.8680,387info:eu-repo/semantics/openAccess2021-10-23T12:18:56Zoai:repositorio.unesp.br:11449/25280Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T12:18:56Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Evaluation of Brazilian ethanol production yeasts for maltose fermentation in media containing structurally complex nitrogen sources |
title |
Evaluation of Brazilian ethanol production yeasts for maltose fermentation in media containing structurally complex nitrogen sources |
spellingShingle |
Evaluation of Brazilian ethanol production yeasts for maltose fermentation in media containing structurally complex nitrogen sources Miranda Junior, M. [UNESP] amino acids ethanol production yeasts maltose fermentation nitrogen metabolism oxygen peptides Saccharomyces trehalose yeast |
title_short |
Evaluation of Brazilian ethanol production yeasts for maltose fermentation in media containing structurally complex nitrogen sources |
title_full |
Evaluation of Brazilian ethanol production yeasts for maltose fermentation in media containing structurally complex nitrogen sources |
title_fullStr |
Evaluation of Brazilian ethanol production yeasts for maltose fermentation in media containing structurally complex nitrogen sources |
title_full_unstemmed |
Evaluation of Brazilian ethanol production yeasts for maltose fermentation in media containing structurally complex nitrogen sources |
title_sort |
Evaluation of Brazilian ethanol production yeasts for maltose fermentation in media containing structurally complex nitrogen sources |
author |
Miranda Junior, M. [UNESP] |
author_facet |
Miranda Junior, M. [UNESP] Oliveira, Jose Eduardo de [UNESP] Batistote, M. Ernandes, Jose Roberto [UNESP] |
author_role |
author |
author2 |
Oliveira, Jose Eduardo de [UNESP] Batistote, M. Ernandes, Jose Roberto [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Univ Estadual Mato Grosso Sul |
dc.contributor.author.fl_str_mv |
Miranda Junior, M. [UNESP] Oliveira, Jose Eduardo de [UNESP] Batistote, M. Ernandes, Jose Roberto [UNESP] |
dc.subject.por.fl_str_mv |
amino acids ethanol production yeasts maltose fermentation nitrogen metabolism oxygen peptides Saccharomyces trehalose yeast |
topic |
amino acids ethanol production yeasts maltose fermentation nitrogen metabolism oxygen peptides Saccharomyces trehalose yeast |
description |
Maltose and glucose fermentations are strongly affected by the structural complexity of the nitrogen source and by the presence of oxygen. In this study five industrial Saccharomyces cerevisiae strains were grown in synthetic medium, containing maltose or glucose, supplemented with different nitrogen sources, with or without agitation. All strains were able to grow and efficiently ferment glucose, but not all strains were able to grow and ferment maltose well. Peptone and ammonium sulfate induced improved fermentation for all strains and conditions. Under agitation, as expected, higher biomass accumulation was detected. Casamino acids supplementation induced efficient maltose fermentation for all of the strains under aerated conditions, but differing maltose utilization patterns were observed for the static cultures. Copyright (C) 2012 The Institute of Brewing & Distilling |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 2014-05-20T14:17:37Z 2014-05-20T14:17:37Z |
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://dx.doi.org/10.1002/jib.3 Journal of The Institute of Brewing. London: Inst Brewing, v. 118, n. 1, p. 82-88, 2012. 0046-9750 http://hdl.handle.net/11449/25280 10.1002/jib.3 WOS:000306095900012 9352141379363877 4966823021866296 |
url |
http://dx.doi.org/10.1002/jib.3 http://hdl.handle.net/11449/25280 |
identifier_str_mv |
Journal of The Institute of Brewing. London: Inst Brewing, v. 118, n. 1, p. 82-88, 2012. 0046-9750 10.1002/jib.3 WOS:000306095900012 9352141379363877 4966823021866296 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of the Institute of Brewing 0.868 0,387 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
82-88 |
dc.publisher.none.fl_str_mv |
Inst Brewing |
publisher.none.fl_str_mv |
Inst Brewing |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803047362418966528 |