Screening and identification of tannase-producing fungi isolated from Brazilian caves

Tannase is an extracellular inducible enzyme of great biotechnological interest. The microorganisms such as species from the Aspergillus and Penicillium genus are the most important source of tannase. The objective of this study was to isolate, identify and select strains of filamentous fungi presen...

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Detalles Bibliográficos
Autores: Melo, Alessandra Gonçalves de, Souza, Patrícia Nirlane da Costa, Maia, Natália da Costa, Thomas, Ariela Betsy, Silva, Leandro Buffoni Roque da, Batista, Luís Roberto, Ferreira, Rodrigo Lopes, Cardoso, Patrícia Gomes
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:Brasil
Institución:Universidade Federal de Lavras (UFLA)
Repositorio:Repositório Institucional da UFLA
Idioma:inglés
OAI Identifier:oai:repositorio.ufla.br:1/10853
Acceso en línea:https://repositorio.ufla.br/handle/1/10853
http://www.academicjournals.org/journal/AJMR/article-abstract/CCF7FD319966
Access Level:acceso abierto
Palabra clave:Aspergillus
Cave
Filamentous fungi
Screening
Submerged fermentation
Tannase
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spelling 2016-02-29T17:29:47Z2016-02-29T17:29:47Z2013-01-02MELO, A. G. et al. Screening and identification of tannase-producing fungi isolated from Brazilian caves. African Journal of Microbiology Research, [S.l.], v. 7, p. 483-487, Feb. 2013.https://repositorio.ufla.br/handle/1/10853http://www.academicjournals.org/journal/AJMR/article-abstract/CCF7FD319966Tannase is an extracellular inducible enzyme of great biotechnological interest. The microorganisms such as species from the Aspergillus and Penicillium genus are the most important source of tannase. The objective of this study was to isolate, identify and select strains of filamentous fungi present in caves located in the Brazilian biome for tannase production. Five hundred and forty - four fungal strains were isolated and three hundred and eighty - six had the ability to grow in plates containing tannic acid medium as the sole carbon source. A total of 32 strains were considered to be good tannase producers. Morphological characterization indicated 20 Aspergillus and 12 Penicillium species. The highest tannase activity in submerged fermentation was obtained by Aspergillus japonicus 246A (16.45U/mg) and Aspergillus tamarii 3 (12.95 U/mg).Academic JournalsAfrican Journal of Microbiology Researchreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAspergillusCaveFilamentous fungiScreeningSubmerged fermentationTannaseScreening and identification of tannase-producing fungi isolated from Brazilian cavesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessengMelo, Alessandra Gonçalves deSouza, Patrícia Nirlane da CostaMaia, Natália da CostaThomas, Ariela BetsySilva, Leandro Buffoni Roque daBatista, Luís RobertoFerreira, Rodrigo LopesCardoso, Patrícia GomesLICENSElicense.txtlicense.txttext/plain; charset=utf-8953https://repositorio.ufla.br/bitstreams/dec131df-6f1c-4890-8312-89b6ea1cd762/download760884c1e72224de569e74f79eb87ce3MD55falseAnonymousREAD1/108532025-07-17 11:05:30.671metadata.onlyoai:repositorio.ufla.br:1/10853https://repositorio.ufla.brRepositório InstitucionalPUBhttps://repositorio.ufla.br/server/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2025-07-17T14:05:30Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)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
dc.title.pt_BR.fl_str_mv Screening and identification of tannase-producing fungi isolated from Brazilian caves
title Screening and identification of tannase-producing fungi isolated from Brazilian caves
spellingShingle Screening and identification of tannase-producing fungi isolated from Brazilian caves
Melo, Alessandra Gonçalves de
Aspergillus
Cave
Filamentous fungi
Screening
Submerged fermentation
Tannase
title_short Screening and identification of tannase-producing fungi isolated from Brazilian caves
title_full Screening and identification of tannase-producing fungi isolated from Brazilian caves
title_fullStr Screening and identification of tannase-producing fungi isolated from Brazilian caves
title_full_unstemmed Screening and identification of tannase-producing fungi isolated from Brazilian caves
title_sort Screening and identification of tannase-producing fungi isolated from Brazilian caves
dc.creator.none.fl_str_mv Melo, Alessandra Gonçalves de
Souza, Patrícia Nirlane da Costa
Maia, Natália da Costa
Thomas, Ariela Betsy
Silva, Leandro Buffoni Roque da
Batista, Luís Roberto
Ferreira, Rodrigo Lopes
Cardoso, Patrícia Gomes
author Melo, Alessandra Gonçalves de
author_facet Melo, Alessandra Gonçalves de
Souza, Patrícia Nirlane da Costa
Maia, Natália da Costa
Thomas, Ariela Betsy
Silva, Leandro Buffoni Roque da
Batista, Luís Roberto
Ferreira, Rodrigo Lopes
Cardoso, Patrícia Gomes
author_role author
author2 Souza, Patrícia Nirlane da Costa
Maia, Natália da Costa
Thomas, Ariela Betsy
Silva, Leandro Buffoni Roque da
Batista, Luís Roberto
Ferreira, Rodrigo Lopes
Cardoso, Patrícia Gomes
author2_role author
author
author
author
author
author
author
dc.subject.por.fl_str_mv Aspergillus
Cave
Filamentous fungi
Screening
Submerged fermentation
Tannase
topic Aspergillus
Cave
Filamentous fungi
Screening
Submerged fermentation
Tannase
description Tannase is an extracellular inducible enzyme of great biotechnological interest. The microorganisms such as species from the Aspergillus and Penicillium genus are the most important source of tannase. The objective of this study was to isolate, identify and select strains of filamentous fungi present in caves located in the Brazilian biome for tannase production. Five hundred and forty - four fungal strains were isolated and three hundred and eighty - six had the ability to grow in plates containing tannic acid medium as the sole carbon source. A total of 32 strains were considered to be good tannase producers. Morphological characterization indicated 20 Aspergillus and 12 Penicillium species. The highest tannase activity in submerged fermentation was obtained by Aspergillus japonicus 246A (16.45U/mg) and Aspergillus tamarii 3 (12.95 U/mg).
publishDate 2013
dc.date.issued.fl_str_mv 2013-01-02
dc.date.accessioned.fl_str_mv 2016-02-29T17:29:47Z
dc.date.available.fl_str_mv 2016-02-29T17:29:47Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv MELO, A. G. et al. Screening and identification of tannase-producing fungi isolated from Brazilian caves. African Journal of Microbiology Research, [S.l.], v. 7, p. 483-487, Feb. 2013.
dc.identifier.uri.fl_str_mv https://repositorio.ufla.br/handle/1/10853
http://www.academicjournals.org/journal/AJMR/article-abstract/CCF7FD319966
identifier_str_mv MELO, A. G. et al. Screening and identification of tannase-producing fungi isolated from Brazilian caves. African Journal of Microbiology Research, [S.l.], v. 7, p. 483-487, Feb. 2013.
url https://repositorio.ufla.br/handle/1/10853
http://www.academicjournals.org/journal/AJMR/article-abstract/CCF7FD319966
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Academic Journals
publisher.none.fl_str_mv Academic Journals
dc.source.pt_BR.fl_str_mv African Journal of Microbiology Research
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
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repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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