| Registro completo |
| Provedor de dados: |
BJM
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| País: |
Brazil
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| Título: |
Mycelial growth of strains of Pleurotus ostreatus developed on agar and its correlation with the productivity in pilot production farm
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| Autores: |
Sastre-Ahuatzi,M.
Téllez-Téllez,M.
Díaz-Godínez,G.
Montiel-González,A.M.
Díaz,R.
Sánchez,C.
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| Data: |
2007-09-01
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| Ano: |
2007
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| Palavras-chave: |
Pleurotus ostreatus
2-deoxyglucose
Laccases activity
Proteases activity
Mushroom production
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| Resumo: |
Radial growth rate, intracellular laccases and proteases activities, and protein content were evaluated in five strains of Pleurotus ostreatus, grown on starch-based and glucose-based agar media containing different concentrations of the glucose analogue 2-deoxyglucose (2-DG). Productivity of the strains in pilot scale cultivation was also determined. The mycelium of four strains had approximately between 0.6- to 3-fold higher protein content when grown on glucose medium containing 0.01 g/L of 2-DG than when grown on glucose medium. The radial growth rate and intracellular laccases activity of some strains showed a positive and a negative correlation with the productivity, respectively. These results suggest that the strains with high radial growth rate and low intracellular laccases activity on glucose without 2-DG, on starch without 2-DG or on glucose containing 0.01 g/L of 2-DG are highly productive in pilot production farm.
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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=S1517-83822007000300035
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| Editor: |
Sociedade Brasileira de Microbiologia
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| Relação: |
10.1590/S1517-83822007000300035
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| Formato: |
text/html
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| Fonte: |
Brazilian Journal of Microbiology v.38 n.3 2007
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| Direitos: |
info:eu-repo/semantics/openAccess
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