Metallic micronutrients in bivalve molluscs Crassostrea rhizophorae and Mytella guyanensis

Detalhes bibliográficos
Autor(a) principal: Maciel dos Santos, Glaucia Batista
Data de Publicação: 2021
Outros Autores: Boehs, Guisla
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Brasiliensis (Online)
Texto Completo: http://revistas.ufcg.edu.br/ActaBra/index.php/actabra/article/view/536
Resumo: Micronutrients, micro or oligo elements, include vitamins and some metals, being that a significant portion of the world population is nutritionally deficient in these elements. This study evaluated the levels of metallic micronutrients in Crassostrea rhizophorae (oyster) and Mytella guyanensis (mangrove mussel) collected in southern Bahia, Brazil, in a stretch of 280 km long. The metal contents (Cu, Fe, Mn and Zn) of the edible part of the species were evaluated with inductively coupled plasma optical emission spectrometry (ICP OES). Mean concentrations in mg kg-1 found for C. rhizophorae and M. guyanensis, respectively, were: Cu (2.09 ± 0.90 and 2.31 ± 0.63); Fe (32.03 ± 4.18 and 213.36 ± 51.67); Mn (1.75 ± 0.44 and 13.61 ± 2.83) and Zn (129.54 ± 25.88 and 12.13 ± 1.13). Both bivalves were relevant in the concentration of micronutrients investigated, with emphasis on the high values of Zn in C. rhizophorae and Fe in M. guyanensis.
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spelling Metallic micronutrients in bivalve molluscs Crassostrea rhizophorae and Mytella guyanensis Micronutrientes metálicos nos moluscos bivalves Crassostrea rhizophorae e Mytella guyanensisMicronutrients, micro or oligo elements, include vitamins and some metals, being that a significant portion of the world population is nutritionally deficient in these elements. This study evaluated the levels of metallic micronutrients in Crassostrea rhizophorae (oyster) and Mytella guyanensis (mangrove mussel) collected in southern Bahia, Brazil, in a stretch of 280 km long. The metal contents (Cu, Fe, Mn and Zn) of the edible part of the species were evaluated with inductively coupled plasma optical emission spectrometry (ICP OES). Mean concentrations in mg kg-1 found for C. rhizophorae and M. guyanensis, respectively, were: Cu (2.09 ± 0.90 and 2.31 ± 0.63); Fe (32.03 ± 4.18 and 213.36 ± 51.67); Mn (1.75 ± 0.44 and 13.61 ± 2.83) and Zn (129.54 ± 25.88 and 12.13 ± 1.13). Both bivalves were relevant in the concentration of micronutrients investigated, with emphasis on the high values of Zn in C. rhizophorae and Fe in M. guyanensis.Os micronutrientes, micro ou oligoelementos, incluem vitaminas e alguns metais, sendo que uma parcela significativa da população mundial apresenta deficiência nutricional desses elementos. Este estudo avaliou os teores de micronutrientes metálicos em Crassostrea rhizophorae (ostra) e Mytella guyanensis (sururu) coletados no sul da Bahia, Brasil, num trecho de 280 km de extensão. Os teores dos metais (Cu, Fe, Mn e Zn) da parte edível das espécies foram avaliados em espectrometria de emissão óptica de plasma indutivamente acoplado (ICP OES). As concentrações médias encontradas para C. rhizophorae e M. guyanensis, respectivamente, foram: Cu (2,09 ± 0,90 e 2,31 ± 0,63); Fe (32,03 ± 4,18 e 213,36 ± 51,67); Mn (1,75 ± 0,44 e 13,61 ± 2,83) e Zn (129,54 ± 25,88 e 12,13 ± 1,13), em mg kg-1. Ambos os bivalves foram relevantes na concentração dos micronutrientes investigados, com destaque para os valores elevados de Zn em C. rhizophorae e de Fe em M. guyanensis. Palavras-chave: Cobre, elementos essenciais, ferro, manganês, zinco.Universidade Federal de Campina Grande - UFCG2021-09-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistas.ufcg.edu.br/ActaBra/index.php/actabra/article/view/53610.22571/2526-4338536Acta Brasiliensis; Vol 5 No 3 (2021): Acta Brasiliensis; 103-107Acta Brasiliensis; Vol 5 No 3 (2021): Acta Brasiliensis; 103-107Acta Brasiliensis; Vol 5 No 3 (2021): Acta Brasiliensis; 103-1072526-43382526-432Xreponame:Acta Brasiliensis (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCGporhttp://revistas.ufcg.edu.br/ActaBra/index.php/actabra/article/view/536/132Copyright (c) 2021 Acta Brasiliensisinfo:eu-repo/semantics/openAccessMaciel dos Santos, Glaucia BatistaBoehs, Guisla2021-09-30T20:53:56Zoai:ActaBra.revistas.ufcg.edu.br:article/536Revistahttp://revistas.ufcg.edu.br/ActaBraPUBhttp://revistas.ufcg.edu.br/ActaBra/index.php/actabra/oaiactabrasiliensis@gmail.com || actabrasiliensis@gmail.com2526-432X2526-4338opendoar:2021-09-30T20:53:56Acta Brasiliensis (Online) - Universidade Federal de Campina Grande (UFCG)false
dc.title.none.fl_str_mv Metallic micronutrients in bivalve molluscs Crassostrea rhizophorae and Mytella guyanensis

Micronutrientes metálicos nos moluscos bivalves Crassostrea rhizophorae e Mytella guyanensis
title Metallic micronutrients in bivalve molluscs Crassostrea rhizophorae and Mytella guyanensis
spellingShingle Metallic micronutrients in bivalve molluscs Crassostrea rhizophorae and Mytella guyanensis
Maciel dos Santos, Glaucia Batista
title_short Metallic micronutrients in bivalve molluscs Crassostrea rhizophorae and Mytella guyanensis
title_full Metallic micronutrients in bivalve molluscs Crassostrea rhizophorae and Mytella guyanensis
title_fullStr Metallic micronutrients in bivalve molluscs Crassostrea rhizophorae and Mytella guyanensis
title_full_unstemmed Metallic micronutrients in bivalve molluscs Crassostrea rhizophorae and Mytella guyanensis
title_sort Metallic micronutrients in bivalve molluscs Crassostrea rhizophorae and Mytella guyanensis
author Maciel dos Santos, Glaucia Batista
author_facet Maciel dos Santos, Glaucia Batista
Boehs, Guisla
author_role author
author2 Boehs, Guisla
author2_role author
dc.contributor.author.fl_str_mv Maciel dos Santos, Glaucia Batista
Boehs, Guisla
description Micronutrients, micro or oligo elements, include vitamins and some metals, being that a significant portion of the world population is nutritionally deficient in these elements. This study evaluated the levels of metallic micronutrients in Crassostrea rhizophorae (oyster) and Mytella guyanensis (mangrove mussel) collected in southern Bahia, Brazil, in a stretch of 280 km long. The metal contents (Cu, Fe, Mn and Zn) of the edible part of the species were evaluated with inductively coupled plasma optical emission spectrometry (ICP OES). Mean concentrations in mg kg-1 found for C. rhizophorae and M. guyanensis, respectively, were: Cu (2.09 ± 0.90 and 2.31 ± 0.63); Fe (32.03 ± 4.18 and 213.36 ± 51.67); Mn (1.75 ± 0.44 and 13.61 ± 2.83) and Zn (129.54 ± 25.88 and 12.13 ± 1.13). Both bivalves were relevant in the concentration of micronutrients investigated, with emphasis on the high values of Zn in C. rhizophorae and Fe in M. guyanensis.
publishDate 2021
dc.date.none.fl_str_mv 2021-09-30
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 http://revistas.ufcg.edu.br/ActaBra/index.php/actabra/article/view/536
10.22571/2526-4338536
url http://revistas.ufcg.edu.br/ActaBra/index.php/actabra/article/view/536
identifier_str_mv 10.22571/2526-4338536
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://revistas.ufcg.edu.br/ActaBra/index.php/actabra/article/view/536/132
dc.rights.driver.fl_str_mv Copyright (c) 2021 Acta Brasiliensis
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 Acta Brasiliensis
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Campina Grande - UFCG
publisher.none.fl_str_mv Universidade Federal de Campina Grande - UFCG
dc.source.none.fl_str_mv Acta Brasiliensis; Vol 5 No 3 (2021): Acta Brasiliensis; 103-107
Acta Brasiliensis; Vol 5 No 3 (2021): Acta Brasiliensis; 103-107
Acta Brasiliensis; Vol 5 No 3 (2021): Acta Brasiliensis; 103-107
2526-4338
2526-432X
reponame:Acta Brasiliensis (Online)
instname:Universidade Federal de Campina Grande (UFCG)
instacron:UFCG
instname_str Universidade Federal de Campina Grande (UFCG)
instacron_str UFCG
institution UFCG
reponame_str Acta Brasiliensis (Online)
collection Acta Brasiliensis (Online)
repository.name.fl_str_mv Acta Brasiliensis (Online) - Universidade Federal de Campina Grande (UFCG)
repository.mail.fl_str_mv actabrasiliensis@gmail.com || actabrasiliensis@gmail.com
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