| Registro completo |
| Provedor de dados: |
BABT
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| País: |
Brazil
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| Título: |
A simplified model for A. Niger FS3 growth during phytase formation in solid State fermentation
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| Autores: |
Spier,Michele Rigon
Letti,Luiz Alberto Junior
Woiciechowski,Adenise Lorenci
Soccol,Carlos Ricardo
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| Data: |
2009-11-01
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| Ano: |
2009
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| Palavras-chave: |
Monod Model
Logistic model
Modelling
Fungal growth
Phytase formation
Citric pulp
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| Resumo: |
A simplified model to describe fungal growth during citric pulp fermentation for phytase production was described for the first time. Experimental data for biomass growth were adjusted to classical mathematical growth models (Monod and Logistic). The Monod model predictions showed good agreement with the experimental results for biomass concentration during 96 hours of fermentation. Parameters such as yield of biomass from oxygen (Y X/O), maintenance coefficient (m) and specific growth rate (µ) were compared showing a good correlation between the data and the model. An alternative method for biomass determination in this process was developed since a great correlation was found between biomass growth and enzyme formation.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000700020
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| Editor: |
Instituto de Tecnologia do Paraná - Tecpar
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| Relação: |
10.1590/S1516-89132009000700020
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| Formato: |
text/html
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| Fonte: |
Brazilian Archives of Biology and Technology v.52 n.spe 2009
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| Direitos: |
info:eu-repo/semantics/openAccess
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