Effect of gallic acid on Aspergillus carbonarius growth and ochratoxin A production

Autores
Romero, Stella Maris; Alberto, Maria Rosa; Vaamonde, Graciela
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The aim of the present study was to investigate the gallic acid influence on Aspergillus carbonarius growth and ochratoxin A (OTA) biosynthesis. A mixed inoculum was used in Czapek Yeast Extract Agar and growth and OTA production was observed at 100 to 500 mg/l of the phenolic compound. Slower colony growth rates and longer lag phases were observed with increasing concentration and 500 mg/l was totally inhibitory for A. carbonarius growth. OTA production decrease was observed even at the lower concentration assayed. Gallic acid could be used as a natural antimicrobial for the control of ochratoxigenic A. carbonarius.
Fil: Romero, Stella Maris. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina
Fil: Alberto, Maria Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina
Fil: Vaamonde, Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina
Materia
Antifungal Activity
Black Aspergilli
Mycotoxin Inhibition
Phenolic Compound
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/27818
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Effect of gallic acid on Aspergillus carbonarius growth and ochratoxin A productionRomero, Stella MarisAlberto, Maria RosaVaamonde, GracielaAntifungal ActivityBlack AspergilliMycotoxin InhibitionPhenolic Compoundhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2The aim of the present study was to investigate the gallic acid influence on Aspergillus carbonarius growth and ochratoxin A (OTA) biosynthesis. A mixed inoculum was used in Czapek Yeast Extract Agar and growth and OTA production was observed at 100 to 500 mg/l of the phenolic compound. Slower colony growth rates and longer lag phases were observed with increasing concentration and 500 mg/l was totally inhibitory for A. carbonarius growth. OTA production decrease was observed even at the lower concentration assayed. Gallic acid could be used as a natural antimicrobial for the control of ochratoxigenic A. carbonarius.Fil: Romero, Stella Maris. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; ArgentinaFil: Alberto, Maria Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; ArgentinaFil: Vaamonde, Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; ArgentinaWageningen Academic Publishers2010-02-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/27818Romero, Stella Maris; Alberto, Maria Rosa; Vaamonde, Graciela; Effect of gallic acid on Aspergillus carbonarius growth and ochratoxin A production; Wageningen Academic Publishers; World Mycotoxin Journal; 3; 1; 9-2-2010; 45-481875-07101875-0796CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3920/WMJ2009.1181info:eu-repo/semantics/altIdentifier/url/http://www.wageningenacademic.com/doi/10.3920/WMJ2009.1181info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:03:36Zoai:ri.conicet.gov.ar:11336/27818instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:03:37.268CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of gallic acid on Aspergillus carbonarius growth and ochratoxin A production
title Effect of gallic acid on Aspergillus carbonarius growth and ochratoxin A production
spellingShingle Effect of gallic acid on Aspergillus carbonarius growth and ochratoxin A production
Romero, Stella Maris
Antifungal Activity
Black Aspergilli
Mycotoxin Inhibition
Phenolic Compound
title_short Effect of gallic acid on Aspergillus carbonarius growth and ochratoxin A production
title_full Effect of gallic acid on Aspergillus carbonarius growth and ochratoxin A production
title_fullStr Effect of gallic acid on Aspergillus carbonarius growth and ochratoxin A production
title_full_unstemmed Effect of gallic acid on Aspergillus carbonarius growth and ochratoxin A production
title_sort Effect of gallic acid on Aspergillus carbonarius growth and ochratoxin A production
dc.creator.none.fl_str_mv Romero, Stella Maris
Alberto, Maria Rosa
Vaamonde, Graciela
author Romero, Stella Maris
author_facet Romero, Stella Maris
Alberto, Maria Rosa
Vaamonde, Graciela
author_role author
author2 Alberto, Maria Rosa
Vaamonde, Graciela
author2_role author
author
dc.subject.none.fl_str_mv Antifungal Activity
Black Aspergilli
Mycotoxin Inhibition
Phenolic Compound
topic Antifungal Activity
Black Aspergilli
Mycotoxin Inhibition
Phenolic Compound
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The aim of the present study was to investigate the gallic acid influence on Aspergillus carbonarius growth and ochratoxin A (OTA) biosynthesis. A mixed inoculum was used in Czapek Yeast Extract Agar and growth and OTA production was observed at 100 to 500 mg/l of the phenolic compound. Slower colony growth rates and longer lag phases were observed with increasing concentration and 500 mg/l was totally inhibitory for A. carbonarius growth. OTA production decrease was observed even at the lower concentration assayed. Gallic acid could be used as a natural antimicrobial for the control of ochratoxigenic A. carbonarius.
Fil: Romero, Stella Maris. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina
Fil: Alberto, Maria Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina
Fil: Vaamonde, Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina
description The aim of the present study was to investigate the gallic acid influence on Aspergillus carbonarius growth and ochratoxin A (OTA) biosynthesis. A mixed inoculum was used in Czapek Yeast Extract Agar and growth and OTA production was observed at 100 to 500 mg/l of the phenolic compound. Slower colony growth rates and longer lag phases were observed with increasing concentration and 500 mg/l was totally inhibitory for A. carbonarius growth. OTA production decrease was observed even at the lower concentration assayed. Gallic acid could be used as a natural antimicrobial for the control of ochratoxigenic A. carbonarius.
publishDate 2010
dc.date.none.fl_str_mv 2010-02-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/27818
Romero, Stella Maris; Alberto, Maria Rosa; Vaamonde, Graciela; Effect of gallic acid on Aspergillus carbonarius growth and ochratoxin A production; Wageningen Academic Publishers; World Mycotoxin Journal; 3; 1; 9-2-2010; 45-48
1875-0710
1875-0796
CONICET Digital
CONICET
url http://hdl.handle.net/11336/27818
identifier_str_mv Romero, Stella Maris; Alberto, Maria Rosa; Vaamonde, Graciela; Effect of gallic acid on Aspergillus carbonarius growth and ochratoxin A production; Wageningen Academic Publishers; World Mycotoxin Journal; 3; 1; 9-2-2010; 45-48
1875-0710
1875-0796
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3920/WMJ2009.1181
info:eu-repo/semantics/altIdentifier/url/http://www.wageningenacademic.com/doi/10.3920/WMJ2009.1181
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wageningen Academic Publishers
publisher.none.fl_str_mv Wageningen Academic Publishers
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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