Hydrolytic potential of a psychrotrophic Pseudomonas isolated from refrigerated raw milk
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/100115 |
Resumo: | The production of extracellular hydrolases by a psychrotrophic bacterium isolated from refrigerated raw milk, and identified as a Pseudomonas sp. belonging to the Pseudomonas jenssenii group, was studied. This bacterium produced proteolytic and lipolytic enzymes in all media investigated (skim milk, cheese whey, casein broth, and tryptone soy broth). High levels of α-glucosidase were produced in skim milk broth. Hydrolytic enzymes detected in skim milk broth are of particular concern, indicating that these enzymes could be produced by Pseudomonas sp. during the cold storage of raw milk, contributing to the spoilage problem in milk and dairy products. |
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Correa, Ana Paula FolmerDaroit, Daniel JonerVelho, Renata VoltoliniBrandelli, Adriano2014-08-12T02:10:38Z20111517-8382http://hdl.handle.net/10183/100115000921454The production of extracellular hydrolases by a psychrotrophic bacterium isolated from refrigerated raw milk, and identified as a Pseudomonas sp. belonging to the Pseudomonas jenssenii group, was studied. This bacterium produced proteolytic and lipolytic enzymes in all media investigated (skim milk, cheese whey, casein broth, and tryptone soy broth). High levels of α-glucosidase were produced in skim milk broth. Hydrolytic enzymes detected in skim milk broth are of particular concern, indicating that these enzymes could be produced by Pseudomonas sp. during the cold storage of raw milk, contributing to the spoilage problem in milk and dairy products.application/pdfengBrazilian journal of microbiology. São Paulo. Vol. 42, no. 4 (oct./dez. 2011), p. 1479-1484PseudomonasHidrolaseProteaseLipaseGlicosídeo hidrolasesPseudomonasHydrolasesProteaseLipaseGlycosidaseHydrolytic potential of a psychrotrophic Pseudomonas isolated from refrigerated raw milkinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/otherinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000921454.pdf000921454.pdfTexto completo (inglês)application/pdf271818http://www.lume.ufrgs.br/bitstream/10183/100115/1/000921454.pdfef164838fc9016dbe7fd6697d26a7fe5MD51TEXT000921454.pdf.txt000921454.pdf.txtExtracted Texttext/plain21354http://www.lume.ufrgs.br/bitstream/10183/100115/2/000921454.pdf.txt7bf9da23d847365c5134920341152070MD52THUMBNAIL000921454.pdf.jpg000921454.pdf.jpgGenerated Thumbnailimage/jpeg2146http://www.lume.ufrgs.br/bitstream/10183/100115/3/000921454.pdf.jpg8d7387e4e8b089124d206c6385bcbd57MD5310183/1001152024-01-31 05:59:20.128941oai:www.lume.ufrgs.br:10183/100115Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2024-01-31T07:59:20Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Hydrolytic potential of a psychrotrophic Pseudomonas isolated from refrigerated raw milk |
title |
Hydrolytic potential of a psychrotrophic Pseudomonas isolated from refrigerated raw milk |
spellingShingle |
Hydrolytic potential of a psychrotrophic Pseudomonas isolated from refrigerated raw milk Correa, Ana Paula Folmer Pseudomonas Hidrolase Protease Lipase Glicosídeo hidrolases Pseudomonas Hydrolases Protease Lipase Glycosidase |
title_short |
Hydrolytic potential of a psychrotrophic Pseudomonas isolated from refrigerated raw milk |
title_full |
Hydrolytic potential of a psychrotrophic Pseudomonas isolated from refrigerated raw milk |
title_fullStr |
Hydrolytic potential of a psychrotrophic Pseudomonas isolated from refrigerated raw milk |
title_full_unstemmed |
Hydrolytic potential of a psychrotrophic Pseudomonas isolated from refrigerated raw milk |
title_sort |
Hydrolytic potential of a psychrotrophic Pseudomonas isolated from refrigerated raw milk |
author |
Correa, Ana Paula Folmer |
author_facet |
Correa, Ana Paula Folmer Daroit, Daniel Joner Velho, Renata Voltolini Brandelli, Adriano |
author_role |
author |
author2 |
Daroit, Daniel Joner Velho, Renata Voltolini Brandelli, Adriano |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Correa, Ana Paula Folmer Daroit, Daniel Joner Velho, Renata Voltolini Brandelli, Adriano |
dc.subject.por.fl_str_mv |
Pseudomonas Hidrolase Protease Lipase Glicosídeo hidrolases |
topic |
Pseudomonas Hidrolase Protease Lipase Glicosídeo hidrolases Pseudomonas Hydrolases Protease Lipase Glycosidase |
dc.subject.eng.fl_str_mv |
Pseudomonas Hydrolases Protease Lipase Glycosidase |
description |
The production of extracellular hydrolases by a psychrotrophic bacterium isolated from refrigerated raw milk, and identified as a Pseudomonas sp. belonging to the Pseudomonas jenssenii group, was studied. This bacterium produced proteolytic and lipolytic enzymes in all media investigated (skim milk, cheese whey, casein broth, and tryptone soy broth). High levels of α-glucosidase were produced in skim milk broth. Hydrolytic enzymes detected in skim milk broth are of particular concern, indicating that these enzymes could be produced by Pseudomonas sp. during the cold storage of raw milk, contributing to the spoilage problem in milk and dairy products. |
publishDate |
2011 |
dc.date.issued.fl_str_mv |
2011 |
dc.date.accessioned.fl_str_mv |
2014-08-12T02:10:38Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/other |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/100115 |
dc.identifier.issn.pt_BR.fl_str_mv |
1517-8382 |
dc.identifier.nrb.pt_BR.fl_str_mv |
000921454 |
identifier_str_mv |
1517-8382 000921454 |
url |
http://hdl.handle.net/10183/100115 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Brazilian journal of microbiology. São Paulo. Vol. 42, no. 4 (oct./dez. 2011), p. 1479-1484 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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application/pdf |
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