| Registro completo |
| Provedor de dados: |
BJM
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| País: |
Brazil
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| Título: |
Exo-polygalacturonase production by Bacillus subtilis CM5 in solid state fermentation using cassava bagasse
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| Autores: |
Swain,Manas R.
Kar,Shaktimay
Ray,Ramesh C.
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| Data: |
2009-09-01
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| Ano: |
2009
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| Palavras-chave: |
Exo-polygalacturonase
Bacillus subtilis CM5
Response surface methodology
Solid state fermentation
Cassava bagasse
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| Resumo: |
The purpose of this investigation was to study the effect of Bacillus subtilis CM5 in solid state fermentation using cassava bagasse for production of Exo-polygalacturonase (exo-PG). Response surface methodology was used to evaluate the effect of four main variables, i.e. incubation period, initial medium pH, moisture holding capacity (MHC) and incubation temperature on enzyme production. A full factorial Central Composite Design was applied to study these main factors that affected exo-PG production. The experimental results showed that the optimum incubation period, pH, MHC and temperature were 6 days, 7.0, 70% and 50ºC, respectively for optimum exo-PG production.
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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=S1517-83822009000300028
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| Editor: |
Sociedade Brasileira de Microbiologia
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| Relação: |
10.1590/S1517-83822009000300028
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| Formato: |
text/html
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| Fonte: |
Brazilian Journal of Microbiology v.40 n.3 2009
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| Direitos: |
info:eu-repo/semantics/openAccess
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