Recovery of chitin and chitosan from shrimp waste with microwave technique and versatile application

Detalhes bibliográficos
Autor(a) principal: Santos,Vanessa Pimentel
Data de Publicação: 2019
Outros Autores: Maia,Patrícia, Alencar,Nathália de Sá, Farias,Laryssa, Andrade,Rosileide Fontenele Silva, Souza,Daniele, Ribaux,Daylin Rubio, Franco,Luciana de Oliveira, Campos-Takaki,Galba Maria
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Arquivos do instituto biológico (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-16572019000100227
Resumo: ABSTRACT: In this study, chitin and chitosan were extracted from Litopenaeus vannamei waste using chemical and microwave methods. Shrimp waste was cleaned, dried and ground sieved to 16, 32 and 60 mesh, and the samples were depigmented, demineralized, and deproteinized. Then, the chitin was submitted to a deacetylation process by 45% NaOH solution under microwave irradiation at 600w, for intermittent 15 min or using 5 pulses of 5 minutes. The study showed that the effectiveness of the particle size of 32 mesh and 6 pulses of 5 min to deacetylation with 92% of degree and chitosan yield (52.2%). The polymer chitosan showed higher antimicrobial activity against to Staphylococcus aureus, Escherichia coli, Salmonella enterica and the yeast Candida sp., respectively. The results indicated the feasibility of the microwave radiation as an attractive method to recover chitin and chitosan from shrimp wastes.
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spelling Recovery of chitin and chitosan from shrimp waste with microwave technique and versatile applicationantibacterialantifungalchitosanradiationshrimp wasteABSTRACT: In this study, chitin and chitosan were extracted from Litopenaeus vannamei waste using chemical and microwave methods. Shrimp waste was cleaned, dried and ground sieved to 16, 32 and 60 mesh, and the samples were depigmented, demineralized, and deproteinized. Then, the chitin was submitted to a deacetylation process by 45% NaOH solution under microwave irradiation at 600w, for intermittent 15 min or using 5 pulses of 5 minutes. The study showed that the effectiveness of the particle size of 32 mesh and 6 pulses of 5 min to deacetylation with 92% of degree and chitosan yield (52.2%). The polymer chitosan showed higher antimicrobial activity against to Staphylococcus aureus, Escherichia coli, Salmonella enterica and the yeast Candida sp., respectively. The results indicated the feasibility of the microwave radiation as an attractive method to recover chitin and chitosan from shrimp wastes.Instituto Biológico2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-16572019000100227Arquivos do Instituto Biológico v.86 2019reponame:Arquivos do instituto biológico (Online)instname:Instituto Biológico (IB)instacron:IBIO10.1590/1808-1657000982018info:eu-repo/semantics/openAccessSantos,Vanessa PimentelMaia,PatríciaAlencar,Nathália de SáFarias,LaryssaAndrade,Rosileide Fontenele SilvaSouza,DanieleRibaux,Daylin RubioFranco,Luciana de OliveiraCampos-Takaki,Galba Mariaeng2019-10-23T00:00:00Zoai:scielo:S1808-16572019000100227Revistahttp://www.biologico.sp.gov.br/arquivos_bio.phphttps://old.scielo.br/oai/scielo-oai.php||arquivos@biologico.sp.gov.br1808-16570020-3653opendoar:2019-10-23T00:00Arquivos do instituto biológico (Online) - Instituto Biológico (IB)false
dc.title.none.fl_str_mv Recovery of chitin and chitosan from shrimp waste with microwave technique and versatile application
title Recovery of chitin and chitosan from shrimp waste with microwave technique and versatile application
spellingShingle Recovery of chitin and chitosan from shrimp waste with microwave technique and versatile application
Santos,Vanessa Pimentel
antibacterial
antifungal
chitosan
radiation
shrimp waste
title_short Recovery of chitin and chitosan from shrimp waste with microwave technique and versatile application
title_full Recovery of chitin and chitosan from shrimp waste with microwave technique and versatile application
title_fullStr Recovery of chitin and chitosan from shrimp waste with microwave technique and versatile application
title_full_unstemmed Recovery of chitin and chitosan from shrimp waste with microwave technique and versatile application
title_sort Recovery of chitin and chitosan from shrimp waste with microwave technique and versatile application
author Santos,Vanessa Pimentel
author_facet Santos,Vanessa Pimentel
Maia,Patrícia
Alencar,Nathália de Sá
Farias,Laryssa
Andrade,Rosileide Fontenele Silva
Souza,Daniele
Ribaux,Daylin Rubio
Franco,Luciana de Oliveira
Campos-Takaki,Galba Maria
author_role author
author2 Maia,Patrícia
Alencar,Nathália de Sá
Farias,Laryssa
Andrade,Rosileide Fontenele Silva
Souza,Daniele
Ribaux,Daylin Rubio
Franco,Luciana de Oliveira
Campos-Takaki,Galba Maria
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Santos,Vanessa Pimentel
Maia,Patrícia
Alencar,Nathália de Sá
Farias,Laryssa
Andrade,Rosileide Fontenele Silva
Souza,Daniele
Ribaux,Daylin Rubio
Franco,Luciana de Oliveira
Campos-Takaki,Galba Maria
dc.subject.por.fl_str_mv antibacterial
antifungal
chitosan
radiation
shrimp waste
topic antibacterial
antifungal
chitosan
radiation
shrimp waste
description ABSTRACT: In this study, chitin and chitosan were extracted from Litopenaeus vannamei waste using chemical and microwave methods. Shrimp waste was cleaned, dried and ground sieved to 16, 32 and 60 mesh, and the samples were depigmented, demineralized, and deproteinized. Then, the chitin was submitted to a deacetylation process by 45% NaOH solution under microwave irradiation at 600w, for intermittent 15 min or using 5 pulses of 5 minutes. The study showed that the effectiveness of the particle size of 32 mesh and 6 pulses of 5 min to deacetylation with 92% of degree and chitosan yield (52.2%). The polymer chitosan showed higher antimicrobial activity against to Staphylococcus aureus, Escherichia coli, Salmonella enterica and the yeast Candida sp., respectively. The results indicated the feasibility of the microwave radiation as an attractive method to recover chitin and chitosan from shrimp wastes.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01
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=S1808-16572019000100227
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-16572019000100227
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1808-1657000982018
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 Instituto Biológico
publisher.none.fl_str_mv Instituto Biológico
dc.source.none.fl_str_mv Arquivos do Instituto Biológico v.86 2019
reponame:Arquivos do instituto biológico (Online)
instname:Instituto Biológico (IB)
instacron:IBIO
instname_str Instituto Biológico (IB)
instacron_str IBIO
institution IBIO
reponame_str Arquivos do instituto biológico (Online)
collection Arquivos do instituto biológico (Online)
repository.name.fl_str_mv Arquivos do instituto biológico (Online) - Instituto Biológico (IB)
repository.mail.fl_str_mv ||arquivos@biologico.sp.gov.br
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