Recovery of chitin and chitosan from shrimp waste with microwave technique and versatile application
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , , , |
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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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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1754193670389628928 |