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Biotechnological potential of ten Pleurotus djamor strains

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 En: Proceedings of the 8th international conference on mushroom biology and mushroom products volumen I, páginas 262-270Nota de acceso: Disponible para usuarios de ECOSUR con su clave de acceso Resumen:
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With the aim of knowing some capabilities of biotechnological interest of the edible mushroom Pleurotus djamor, ten strains of this species were characterized. Besides mycelial growth and sporophore production, laccase (on ABTS), Mnperoxidase (on dimethoxyphenol), aryl alcohol oxidase (on veratryl alcohol) and phenol oxidase activities (on catechol) were determined. Also the antioxidant capacity was determined. Reported radial extension rate varied between 1.12 mm/ d (P. djamor ECS-0150) and 3.9 mm/d (P. djamor ECS-0143). Biological efficiency, production rate, performance in two harvests varied between 36.4 and 71.4%, 1.14 and 2.1% and 0.033 and 0.069, respectively. All the strains tested have at a certain degree, laccase, Mn-Peroxidase and phenol oxidase, except for aryl alcohol oxidase. The strain ECS- 0123 showed important ligninolytic activity, good antioxidant capacity, good growth and an average capacity to produce sporocarps (mushrooms).

Número de sistema: 6287
Lista(s) en las que aparece este ítem: José Ernesto Sánchez Vázquez
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With the aim of knowing some capabilities of biotechnological interest of the edible mushroom Pleurotus djamor, ten strains of this species were characterized. Besides mycelial growth and sporophore production, laccase (on ABTS), Mnperoxidase (on dimethoxyphenol), aryl alcohol oxidase (on veratryl alcohol) and phenol oxidase activities (on catechol) were determined. Also the antioxidant capacity was determined. Reported radial extension rate varied between 1.12 mm/ d (P. djamor ECS-0150) and 3.9 mm/d (P. djamor ECS-0143). Biological efficiency, production rate, performance in two harvests varied between 36.4 and 71.4%, 1.14 and 2.1% and 0.033 and 0.069, respectively. All the strains tested have at a certain degree, laccase, Mn-Peroxidase and phenol oxidase, except for aryl alcohol oxidase. The strain ECS- 0123 showed important ligninolytic activity, good antioxidant capacity, good growth and an average capacity to produce sporocarps (mushrooms). Inglés

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