Cadmium and the activity of peroxidase during bean seed germination

Detalhes bibliográficos
Autor(a) principal: Rossi, Celso
Data de Publicação: 2001
Outros Autores: Lima, Giuseppina Pace Pereira
Tipo de documento: Artigo
Idioma: por
Título da fonte: Scientia Agrícola (Online)
Texto Completo: https://www.revistas.usp.br/sa/article/view/21593
Resumo: Seeds of common bean seeds cv. Carioca were germinated in the dark in different concentrations of cadmium (1, 2, 5 and 10 mumol L-1) and collected after 24, 48, 72 and 96 hours with the objective of verifying if theperoxidase activity could be used as a biochemical marker of stress induced by cadmium. Alterations in the peroxidase activity (EC 1.11.1.7) were oberved in the cotyledons as well as in roots, as a function of the exhibition time of seeds in different cadmium concentrations. This enzyme can be used as a stress marker caused by cadmium during bean seed germination as an indicative of possible injure of the seeds by this metal.
id USP-18_a793e0421229a5a92ab7ffaf4c46531b
oai_identifier_str oai:revistas.usp.br:article/21593
network_acronym_str USP-18
network_name_str Scientia Agrícola (Online)
repository_id_str
spelling Cadmium and the activity of peroxidase during bean seed germination Cádmio e a atividade de peroxidase durante a germinação de sementes de feijoeiro Phaseolus vulgarisperoxidasecádmiosementesPhaseolus vulgarisperoxidasecadmiumseeds Seeds of common bean seeds cv. Carioca were germinated in the dark in different concentrations of cadmium (1, 2, 5 and 10 mumol L-1) and collected after 24, 48, 72 and 96 hours with the objective of verifying if theperoxidase activity could be used as a biochemical marker of stress induced by cadmium. Alterations in the peroxidase activity (EC 1.11.1.7) were oberved in the cotyledons as well as in roots, as a function of the exhibition time of seeds in different cadmium concentrations. This enzyme can be used as a stress marker caused by cadmium during bean seed germination as an indicative of possible injure of the seeds by this metal. Sementes de feijoeiro cv. Carioca, foram germinadas no escuro em diferentes concentrações de cádmio (1, 2, 5 e 10 mimol L-1) e coletadas após 24, 48 , 72 e 96 horas com o objetivo de verificar se a atividade da peroxidase, poderia ser utilizada como marcador bioquímico de estresse promovido pelo cádmio. Observaram-se alterações na atividade específica da peroxidase (EC 1.11.1.7) tanto nos cotilédones como nas raízes, em função do tempo de exposição das sementes nas diferentes concentrações de cádmio. A enzima peroxidase (EC 1.11.1.7) pode ser usada como um indicador de estresse causado pelo cádmio durante a germinação de sementes de feijão, indicando possíveis injúrias causadas nas sementes pelo metal. Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz2001-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/sa/article/view/2159310.1590/S0103-90162001000100030Scientia Agricola; v. 58 n. 1 (2001); 197-199Scientia Agricola; Vol. 58 No. 1 (2001); 197-199Scientia Agricola; Vol. 58 Núm. 1 (2001); 197-1991678-992X0103-9016reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USPporhttps://www.revistas.usp.br/sa/article/view/21593/23617Copyright (c) 2015 Scientia Agricolainfo:eu-repo/semantics/openAccessRossi, CelsoLima, Giuseppina Pace Pereira2015-07-07T11:27:59Zoai:revistas.usp.br:article/21593Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2015-07-07T11:27:59Scientia Agrícola (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Cadmium and the activity of peroxidase during bean seed germination
Cádmio e a atividade de peroxidase durante a germinação de sementes de feijoeiro
title Cadmium and the activity of peroxidase during bean seed germination
spellingShingle Cadmium and the activity of peroxidase during bean seed germination
Rossi, Celso
Phaseolus vulgaris
peroxidase
cádmio
sementes
Phaseolus vulgaris
peroxidase
cadmium
seeds
title_short Cadmium and the activity of peroxidase during bean seed germination
title_full Cadmium and the activity of peroxidase during bean seed germination
title_fullStr Cadmium and the activity of peroxidase during bean seed germination
title_full_unstemmed Cadmium and the activity of peroxidase during bean seed germination
title_sort Cadmium and the activity of peroxidase during bean seed germination
author Rossi, Celso
author_facet Rossi, Celso
Lima, Giuseppina Pace Pereira
author_role author
author2 Lima, Giuseppina Pace Pereira
author2_role author
dc.contributor.author.fl_str_mv Rossi, Celso
Lima, Giuseppina Pace Pereira
dc.subject.por.fl_str_mv Phaseolus vulgaris
peroxidase
cádmio
sementes
Phaseolus vulgaris
peroxidase
cadmium
seeds
topic Phaseolus vulgaris
peroxidase
cádmio
sementes
Phaseolus vulgaris
peroxidase
cadmium
seeds
description Seeds of common bean seeds cv. Carioca were germinated in the dark in different concentrations of cadmium (1, 2, 5 and 10 mumol L-1) and collected after 24, 48, 72 and 96 hours with the objective of verifying if theperoxidase activity could be used as a biochemical marker of stress induced by cadmium. Alterations in the peroxidase activity (EC 1.11.1.7) were oberved in the cotyledons as well as in roots, as a function of the exhibition time of seeds in different cadmium concentrations. This enzyme can be used as a stress marker caused by cadmium during bean seed germination as an indicative of possible injure of the seeds by this metal.
publishDate 2001
dc.date.none.fl_str_mv 2001-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/sa/article/view/21593
10.1590/S0103-90162001000100030
url https://www.revistas.usp.br/sa/article/view/21593
identifier_str_mv 10.1590/S0103-90162001000100030
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/sa/article/view/21593/23617
dc.rights.driver.fl_str_mv Copyright (c) 2015 Scientia Agricola
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2015 Scientia Agricola
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz
publisher.none.fl_str_mv Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz
dc.source.none.fl_str_mv Scientia Agricola; v. 58 n. 1 (2001); 197-199
Scientia Agricola; Vol. 58 No. 1 (2001); 197-199
Scientia Agricola; Vol. 58 Núm. 1 (2001); 197-199
1678-992X
0103-9016
reponame:Scientia Agrícola (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Scientia Agrícola (Online)
collection Scientia Agrícola (Online)
repository.name.fl_str_mv Scientia Agrícola (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv scientia@usp.br||alleoni@usp.br
_version_ 1787713252482875392

Registros relacionados