Iron Or Zinc Bioaccumulated In Mycelial Biomass Of Edible Basidiomycetes
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
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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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 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
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 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
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) instname:Academia Brasileira de Ciências (ABC) instacron:ABC |
instname_str |
Academia Brasileira de Ciências (ABC) |
instacron_str |
ABC |
institution |
ABC |
reponame_str |
Anais da Academia Brasileira de Ciências (Online) |
collection |
Anais da Academia Brasileira de Ciências (Online) |
repository.name.fl_str_mv |
Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC) |
repository.mail.fl_str_mv |
||aabc@abc.org.br |
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1754302868947468288 |