Growth, fruiting and lignocellulolytic enzyme production by the edible mushroom Grifola frondosa (maitake)

Cultivation of specialty mushrooms on lignocellulosic wastes represents one of the most economical organic recycling processes. Compared with other cultivated mushrooms, very little is known about the nature of the lignocellulolytic enzymes produced by the edible and medicinal fungus Grifola frondos...

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Autor principal: Levin, Laura Noemi
Publicado: 2012
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Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09593993_v28_n4_p1533_Montoya
http://hdl.handle.net/20.500.12110/paper_09593993_v28_n4_p1533_Montoya
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spelling paper:paper_09593993_v28_n4_p1533_Montoya2023-06-08T15:56:54Z Growth, fruiting and lignocellulolytic enzyme production by the edible mushroom Grifola frondosa (maitake) Levin, Laura Noemi Coffee spent-ground Grifola frondosa Lignocellulolytic enzymes Solid state fermentation White-rot fungi Activity profile Biological efficiency Cellulase activity Corn bran Dry substrates Edible mushroom Endoglucanases Endoxylanase Exoglucanase Fruiting bodies Glucosidase Grifola frondosa Laccases Lignin contents Lignocellulolytic enzymes Lignocellulosic wastes Medicinal fungus Mushroom production Oak sawdust Organic recycling Polysaccharide production Qualitative assays Solid-state fermentation White rot fungi Xylanases Byproducts Cellulose Enzyme activity Fermentation Fungi Lignin Manganese Substrates cellulase lignin lignin peroxidase lignocellulose peroxidase article chemistry culture medium enzymology Grifola growth, development and aging industrial waste metabolism Cellulases Culture Media Grifola Industrial Waste Lignin Peroxidases Agaricus bisporus Basidiomycota Fungi Grifola frondosa Zea mays Cultivation of specialty mushrooms on lignocellulosic wastes represents one of the most economical organic recycling processes. Compared with other cultivated mushrooms, very little is known about the nature of the lignocellulolytic enzymes produced by the edible and medicinal fungus Grifola frondosa, the parameters affecting their production, and enzyme activity profiles during different stages of the developmental cycle. In this work we investigated the enzymes that enable G. frondosa, to colonize and deconstruct two formulations based on industrial lignocellulosic by-products. G. frondosa degraded both substrates (oak-sawdust plus corn bran, and oak/corn bran supplemented with coffee spent-ground) decreasing 67 and 50% of their lignin content, along with 44 and 37% of the polysaccharides (hemicellulose and cellulose) respectively. 35.3% biological efficiency was obtained when using oak sawdust plus corn bran as substrate. Coffee spent-ground addition inhibited mushroom production, decreased growth, xylanase and cellulase activities. However, taking into account that G. frondosa successfully colonized this residue; this substrate formula might be considered for its growth and medicinal polysaccharide production. Although G. frondosa tested positive for Azure B plate degradation, a qualitative assay for lignin-peroxidase, attempts to detect this activity during solid state fermentation were unsuccessful. Enzyme activities peaked during colonization but declined drastically during fruiting body formation. Highest activities achieved were: endoglucanase 12.3, exoglucanase 16.2, β-glucosidase 2.3, endoxylanase 20.3, amylase 0.26, laccase 14.8 and Mn-peroxidase 7.4 U/g dry substrate. © 2011 Springer Science+Business Media B.V. Fil:Levin, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2012 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09593993_v28_n4_p1533_Montoya http://hdl.handle.net/20.500.12110/paper_09593993_v28_n4_p1533_Montoya
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Coffee spent-ground
Grifola frondosa
Lignocellulolytic enzymes
Solid state fermentation
White-rot fungi
Activity profile
Biological efficiency
Cellulase activity
Corn bran
Dry substrates
Edible mushroom
Endoglucanases
Endoxylanase
Exoglucanase
Fruiting bodies
Glucosidase
Grifola frondosa
Laccases
Lignin contents
Lignocellulolytic enzymes
Lignocellulosic wastes
Medicinal fungus
Mushroom production
Oak sawdust
Organic recycling
Polysaccharide production
Qualitative assays
Solid-state fermentation
White rot fungi
Xylanases
Byproducts
Cellulose
Enzyme activity
Fermentation
Fungi
Lignin
Manganese
Substrates
cellulase
lignin
lignin peroxidase
lignocellulose
peroxidase
article
chemistry
culture medium
enzymology
Grifola
growth, development and aging
industrial waste
metabolism
Cellulases
Culture Media
Grifola
Industrial Waste
Lignin
Peroxidases
Agaricus bisporus
Basidiomycota
Fungi
Grifola frondosa
Zea mays
spellingShingle Coffee spent-ground
Grifola frondosa
Lignocellulolytic enzymes
Solid state fermentation
White-rot fungi
Activity profile
Biological efficiency
Cellulase activity
Corn bran
Dry substrates
Edible mushroom
Endoglucanases
Endoxylanase
Exoglucanase
Fruiting bodies
Glucosidase
Grifola frondosa
Laccases
Lignin contents
Lignocellulolytic enzymes
Lignocellulosic wastes
Medicinal fungus
Mushroom production
Oak sawdust
Organic recycling
Polysaccharide production
Qualitative assays
Solid-state fermentation
White rot fungi
Xylanases
Byproducts
Cellulose
Enzyme activity
Fermentation
Fungi
Lignin
Manganese
Substrates
cellulase
lignin
lignin peroxidase
lignocellulose
peroxidase
article
chemistry
culture medium
enzymology
Grifola
growth, development and aging
industrial waste
metabolism
Cellulases
Culture Media
Grifola
Industrial Waste
Lignin
Peroxidases
Agaricus bisporus
Basidiomycota
Fungi
Grifola frondosa
Zea mays
Levin, Laura Noemi
Growth, fruiting and lignocellulolytic enzyme production by the edible mushroom Grifola frondosa (maitake)
topic_facet Coffee spent-ground
Grifola frondosa
Lignocellulolytic enzymes
Solid state fermentation
White-rot fungi
Activity profile
Biological efficiency
Cellulase activity
Corn bran
Dry substrates
Edible mushroom
Endoglucanases
Endoxylanase
Exoglucanase
Fruiting bodies
Glucosidase
Grifola frondosa
Laccases
Lignin contents
Lignocellulolytic enzymes
Lignocellulosic wastes
Medicinal fungus
Mushroom production
Oak sawdust
Organic recycling
Polysaccharide production
Qualitative assays
Solid-state fermentation
White rot fungi
Xylanases
Byproducts
Cellulose
Enzyme activity
Fermentation
Fungi
Lignin
Manganese
Substrates
cellulase
lignin
lignin peroxidase
lignocellulose
peroxidase
article
chemistry
culture medium
enzymology
Grifola
growth, development and aging
industrial waste
metabolism
Cellulases
Culture Media
Grifola
Industrial Waste
Lignin
Peroxidases
Agaricus bisporus
Basidiomycota
Fungi
Grifola frondosa
Zea mays
description Cultivation of specialty mushrooms on lignocellulosic wastes represents one of the most economical organic recycling processes. Compared with other cultivated mushrooms, very little is known about the nature of the lignocellulolytic enzymes produced by the edible and medicinal fungus Grifola frondosa, the parameters affecting their production, and enzyme activity profiles during different stages of the developmental cycle. In this work we investigated the enzymes that enable G. frondosa, to colonize and deconstruct two formulations based on industrial lignocellulosic by-products. G. frondosa degraded both substrates (oak-sawdust plus corn bran, and oak/corn bran supplemented with coffee spent-ground) decreasing 67 and 50% of their lignin content, along with 44 and 37% of the polysaccharides (hemicellulose and cellulose) respectively. 35.3% biological efficiency was obtained when using oak sawdust plus corn bran as substrate. Coffee spent-ground addition inhibited mushroom production, decreased growth, xylanase and cellulase activities. However, taking into account that G. frondosa successfully colonized this residue; this substrate formula might be considered for its growth and medicinal polysaccharide production. Although G. frondosa tested positive for Azure B plate degradation, a qualitative assay for lignin-peroxidase, attempts to detect this activity during solid state fermentation were unsuccessful. Enzyme activities peaked during colonization but declined drastically during fruiting body formation. Highest activities achieved were: endoglucanase 12.3, exoglucanase 16.2, β-glucosidase 2.3, endoxylanase 20.3, amylase 0.26, laccase 14.8 and Mn-peroxidase 7.4 U/g dry substrate. © 2011 Springer Science+Business Media B.V.
author Levin, Laura Noemi
author_facet Levin, Laura Noemi
author_sort Levin, Laura Noemi
title Growth, fruiting and lignocellulolytic enzyme production by the edible mushroom Grifola frondosa (maitake)
title_short Growth, fruiting and lignocellulolytic enzyme production by the edible mushroom Grifola frondosa (maitake)
title_full Growth, fruiting and lignocellulolytic enzyme production by the edible mushroom Grifola frondosa (maitake)
title_fullStr Growth, fruiting and lignocellulolytic enzyme production by the edible mushroom Grifola frondosa (maitake)
title_full_unstemmed Growth, fruiting and lignocellulolytic enzyme production by the edible mushroom Grifola frondosa (maitake)
title_sort growth, fruiting and lignocellulolytic enzyme production by the edible mushroom grifola frondosa (maitake)
publishDate 2012
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09593993_v28_n4_p1533_Montoya
http://hdl.handle.net/20.500.12110/paper_09593993_v28_n4_p1533_Montoya
work_keys_str_mv AT levinlauranoemi growthfruitingandlignocellulolyticenzymeproductionbytheediblemushroomgrifolafrondosamaitake
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