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
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- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/27818
Ver los metadatos del registro completo
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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 Técnicas2025-10-22T11:33:24Zoai: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:34982025-10-22 11:33:24.586CONICET 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 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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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 |
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eng |
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eng |
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