Iron Or Zinc Bioaccumulated In Mycelial Biomass Of Edible Basidiomycetes

Detalhes bibliográficos
Autor(a) principal: UMEO,SUZANA H.
Data de Publicação: 2020
Outros Autores: FARIA,MARIA GRACIELA I., DRAGUNSKI,DOUGLAS C., VALLE,JULIANA S. DO, COLAUTO,NELSON B., LINDE,GIANI ANDREA
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Anais da Academia Brasileira de Ciências (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000400707
Resumo: Abstract Iron and zinc bioaccumulation in mycelial biomass of different medicinal basidiomycetes was evaluated in order to produce metal-enriched mycelial biomass as an alternative functional food from non-animal sources and based on biotechnology processes. Pleurotus ostreatus strain U2-9, U2-11, U6-8, and U6-9, Pleurotus eryngii strain U8-11, Schizophyllum commune strain U6-7, and Lentinula edodes strain U6-11 and U6-12 were grown in malt extract agar with or without addition of 50 mg/L iron or 7.5 mg/L zinc. The mycelial biomass was separated and iron and zinc concentrations were determined in a flame atomic absorption spectrophotometer. Basidiomycete strains presented different growth rates with the presence of iron and zinc; there was no dependence between the metal bioaccumulation and the fungal growth. The fungi presented greater capacity to bioaccumulate iron than zinc. P. ostreatus (U2-9) has greater iron bioaccumulation (3197.7 mg/kg) while P. ostreatus (U6-8) greater zinc bioaccumulation (440.4 mg/kg) in mycelial biomass. P. ostreatus (U2-9), P. ostreatus (U2-11), and S. commune (U6-7) had the highest metal translocation rates from the culture medium to mycelial biomass. The mycelial biomass enriched with iron or zinc is an alternative to a new functional food from non-animal sources.
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spelling Iron Or Zinc Bioaccumulated In Mycelial Biomass Of Edible BasidiomycetesBasidiomycotabioaccumulationedible mushroommycelial biomassAbstract Iron and zinc bioaccumulation in mycelial biomass of different medicinal basidiomycetes was evaluated in order to produce metal-enriched mycelial biomass as an alternative functional food from non-animal sources and based on biotechnology processes. Pleurotus ostreatus strain U2-9, U2-11, U6-8, and U6-9, Pleurotus eryngii strain U8-11, Schizophyllum commune strain U6-7, and Lentinula edodes strain U6-11 and U6-12 were grown in malt extract agar with or without addition of 50 mg/L iron or 7.5 mg/L zinc. The mycelial biomass was separated and iron and zinc concentrations were determined in a flame atomic absorption spectrophotometer. Basidiomycete strains presented different growth rates with the presence of iron and zinc; there was no dependence between the metal bioaccumulation and the fungal growth. The fungi presented greater capacity to bioaccumulate iron than zinc. P. ostreatus (U2-9) has greater iron bioaccumulation (3197.7 mg/kg) while P. ostreatus (U6-8) greater zinc bioaccumulation (440.4 mg/kg) in mycelial biomass. P. ostreatus (U2-9), P. ostreatus (U2-11), and S. commune (U6-7) had the highest metal translocation rates from the culture medium to mycelial biomass. The mycelial biomass enriched with iron or zinc is an alternative to a new functional food from non-animal sources.Academia Brasileira de Ciências2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000400707Anais da Academia Brasileira de Ciências v.92 suppl.2 2020reponame:Anais da Academia Brasileira de Ciências (Online)instname:Academia Brasileira de Ciências (ABC)instacron:ABC10.1590/0001-3765202020191350info:eu-repo/semantics/openAccessUMEO,SUZANA H.FARIA,MARIA GRACIELA I.DRAGUNSKI,DOUGLAS C.VALLE,JULIANA S. DOCOLAUTO,NELSON B.LINDE,GIANI ANDREAeng2020-08-14T00:00:00Zoai:scielo:S0001-37652020000400707Revistahttp://www.scielo.br/aabchttps://old.scielo.br/oai/scielo-oai.php||aabc@abc.org.br1678-26900001-3765opendoar:2020-08-14T00:00Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC)false
dc.title.none.fl_str_mv Iron Or Zinc Bioaccumulated In Mycelial Biomass Of Edible Basidiomycetes
title Iron Or Zinc Bioaccumulated In Mycelial Biomass Of Edible Basidiomycetes
spellingShingle Iron Or Zinc Bioaccumulated In Mycelial Biomass Of Edible Basidiomycetes
UMEO,SUZANA H.
Basidiomycota
bioaccumulation
edible mushroom
mycelial biomass
title_short Iron Or Zinc Bioaccumulated In Mycelial Biomass Of Edible Basidiomycetes
title_full Iron Or Zinc Bioaccumulated In Mycelial Biomass Of Edible Basidiomycetes
title_fullStr Iron Or Zinc Bioaccumulated In Mycelial Biomass Of Edible Basidiomycetes
title_full_unstemmed Iron Or Zinc Bioaccumulated In Mycelial Biomass Of Edible Basidiomycetes
title_sort Iron Or Zinc Bioaccumulated In Mycelial Biomass Of Edible Basidiomycetes
author UMEO,SUZANA H.
author_facet UMEO,SUZANA H.
FARIA,MARIA GRACIELA I.
DRAGUNSKI,DOUGLAS C.
VALLE,JULIANA S. DO
COLAUTO,NELSON B.
LINDE,GIANI ANDREA
author_role author
author2 FARIA,MARIA GRACIELA I.
DRAGUNSKI,DOUGLAS C.
VALLE,JULIANA S. DO
COLAUTO,NELSON B.
LINDE,GIANI ANDREA
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv UMEO,SUZANA H.
FARIA,MARIA GRACIELA I.
DRAGUNSKI,DOUGLAS C.
VALLE,JULIANA S. DO
COLAUTO,NELSON B.
LINDE,GIANI ANDREA
dc.subject.por.fl_str_mv Basidiomycota
bioaccumulation
edible mushroom
mycelial biomass
topic Basidiomycota
bioaccumulation
edible mushroom
mycelial biomass
description Abstract Iron and zinc bioaccumulation in mycelial biomass of different medicinal basidiomycetes was evaluated in order to produce metal-enriched mycelial biomass as an alternative functional food from non-animal sources and based on biotechnology processes. Pleurotus ostreatus strain U2-9, U2-11, U6-8, and U6-9, Pleurotus eryngii strain U8-11, Schizophyllum commune strain U6-7, and Lentinula edodes strain U6-11 and U6-12 were grown in malt extract agar with or without addition of 50 mg/L iron or 7.5 mg/L zinc. The mycelial biomass was separated and iron and zinc concentrations were determined in a flame atomic absorption spectrophotometer. Basidiomycete strains presented different growth rates with the presence of iron and zinc; there was no dependence between the metal bioaccumulation and the fungal growth. The fungi presented greater capacity to bioaccumulate iron than zinc. P. ostreatus (U2-9) has greater iron bioaccumulation (3197.7 mg/kg) while P. ostreatus (U6-8) greater zinc bioaccumulation (440.4 mg/kg) in mycelial biomass. P. ostreatus (U2-9), P. ostreatus (U2-11), and S. commune (U6-7) had the highest metal translocation rates from the culture medium to mycelial biomass. The mycelial biomass enriched with iron or zinc is an alternative to a new functional food from non-animal sources.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000400707
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000400707
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0001-3765202020191350
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.publisher.none.fl_str_mv Academia Brasileira de Ciências
publisher.none.fl_str_mv Academia Brasileira de Ciências
dc.source.none.fl_str_mv Anais da Academia Brasileira de Ciências v.92 suppl.2 2020
reponame:Anais da Academia Brasileira de Ciências (Online)
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reponame_str Anais da Academia Brasileira de Ciências (Online)
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repository.name.fl_str_mv Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC)
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