Leucopaxillus giganteus mycelium: effect of nitrogen source on organic acids and alkaloids

Bibliographic Details
Main Author: Pereira, David M.
Publication Date: 2008
Other Authors: Ribeiro, Bárbara, Andrade, Paula B., Baptista, Paula, Barros, Lillian, Ferreira, Isabel C.F.R., Seabra, Rosa M., Valentão, Patrícia
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/10198/3689
Summary: ln order to study the influence 01 lour inorganic nitrogen sources (NH4N03, NaN02, KN03 and (NH4)2HP04) on the chemical composition 01 Leucopaxillus giganteus mushroom mycelium, its organic acids profile was determined by HPLC-UV and total alkaloids content was assessed by a spectrophotometric method, alter precipitation by Dragendorlf's reagent. lhe results showed that L. giganteus presented an organic acids profile composed by oxalicis-aconitic, citric and lumaric acids, being citric acid the major one.
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spelling Leucopaxillus giganteus mycelium: effect of nitrogen source on organic acids and alkaloidsln order to study the influence 01 lour inorganic nitrogen sources (NH4N03, NaN02, KN03 and (NH4)2HP04) on the chemical composition 01 Leucopaxillus giganteus mushroom mycelium, its organic acids profile was determined by HPLC-UV and total alkaloids content was assessed by a spectrophotometric method, alter precipitation by Dragendorlf's reagent. lhe results showed that L. giganteus presented an organic acids profile composed by oxalicis-aconitic, citric and lumaric acids, being citric acid the major one.Biblioteca Digital do IPBPereira, David M.Ribeiro, BárbaraAndrade, Paula B.Baptista, PaulaBarros, LillianFerreira, Isabel C.F.R.Seabra, Rosa M.Valentão, Patrícia2011-03-21T12:21:53Z20082008-01-01T00:00:00Zconference objectinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10198/3689engPereira, David M.; Ribeiro, Bárbara; Andrade, Paula B.; Baptista, Paula; Barros, Lilian; Ferreira, Isabel C.F.R; Seabra, Rosa M; Valentão, Patricia (2008 ) - Leucopaxillus giganteus mycelium: effect of nitrogen source on organic acids and alkaloids. In AOAC Europe Section International Workshop. Lisboainfo:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2025-02-25T11:56:23Zoai:bibliotecadigital.ipb.pt:10198/3689Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T11:18:26.598844Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Leucopaxillus giganteus mycelium: effect of nitrogen source on organic acids and alkaloids
title Leucopaxillus giganteus mycelium: effect of nitrogen source on organic acids and alkaloids
spellingShingle Leucopaxillus giganteus mycelium: effect of nitrogen source on organic acids and alkaloids
Pereira, David M.
title_short Leucopaxillus giganteus mycelium: effect of nitrogen source on organic acids and alkaloids
title_full Leucopaxillus giganteus mycelium: effect of nitrogen source on organic acids and alkaloids
title_fullStr Leucopaxillus giganteus mycelium: effect of nitrogen source on organic acids and alkaloids
title_full_unstemmed Leucopaxillus giganteus mycelium: effect of nitrogen source on organic acids and alkaloids
title_sort Leucopaxillus giganteus mycelium: effect of nitrogen source on organic acids and alkaloids
author Pereira, David M.
author_facet Pereira, David M.
Ribeiro, Bárbara
Andrade, Paula B.
Baptista, Paula
Barros, Lillian
Ferreira, Isabel C.F.R.
Seabra, Rosa M.
Valentão, Patrícia
author_role author
author2 Ribeiro, Bárbara
Andrade, Paula B.
Baptista, Paula
Barros, Lillian
Ferreira, Isabel C.F.R.
Seabra, Rosa M.
Valentão, Patrícia
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Biblioteca Digital do IPB
dc.contributor.author.fl_str_mv Pereira, David M.
Ribeiro, Bárbara
Andrade, Paula B.
Baptista, Paula
Barros, Lillian
Ferreira, Isabel C.F.R.
Seabra, Rosa M.
Valentão, Patrícia
description ln order to study the influence 01 lour inorganic nitrogen sources (NH4N03, NaN02, KN03 and (NH4)2HP04) on the chemical composition 01 Leucopaxillus giganteus mushroom mycelium, its organic acids profile was determined by HPLC-UV and total alkaloids content was assessed by a spectrophotometric method, alter precipitation by Dragendorlf's reagent. lhe results showed that L. giganteus presented an organic acids profile composed by oxalicis-aconitic, citric and lumaric acids, being citric acid the major one.
publishDate 2008
dc.date.none.fl_str_mv 2008
2008-01-01T00:00:00Z
2011-03-21T12:21:53Z
dc.type.driver.fl_str_mv conference object
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10198/3689
url http://hdl.handle.net/10198/3689
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Pereira, David M.; Ribeiro, Bárbara; Andrade, Paula B.; Baptista, Paula; Barros, Lilian; Ferreira, Isabel C.F.R; Seabra, Rosa M; Valentão, Patricia (2008 ) - Leucopaxillus giganteus mycelium: effect of nitrogen source on organic acids and alkaloids. In AOAC Europe Section International Workshop. Lisboa
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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