Effect of environmental conditions on extracellular lipases production and fungal morphology from Aspergillus niger MYA 135

Autores
Colin, Veronica Leticia; Baigori, Mario Domingo; Pera, Licia Maria
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Under the current assay conditions, lipase production in mineral medium was only detected in the presence of vegetable oils, reaching the highest specific activity with olive oil. In this way, effect of different environmental conditions on fungal morphology and olive oil‐induced extracellular lipases production from Aspergillus niger MYA 135 was studied. It was observed that addition of 1.0 g l–1 FeCl3to the medium encouraged filamentous growth and increased the specific activity 6.6 fold after 4 days of incubation compared to the control. However, major novelty of this study was the satisfactory production of an acidic lipase at initial pH 3 of the culture medium (1.74 ± 0.06 mU μg–1), since its potencial applications in food and pharmaceutical industry are highly promising
Fil: Colin, Veronica Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Fil: Baigori, Mario Domingo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Fil: Pera, Licia Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Materia
Aspergillus Niger
Environmental Conditions
Lipase Production
Fungal Morphology
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:11336/76697
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Effect of environmental conditions on extracellular lipases production and fungal morphology from Aspergillus niger MYA 135Colin, Veronica LeticiaBaigori, Mario DomingoPera, Licia MariaAspergillus NigerEnvironmental ConditionsLipase ProductionFungal Morphologyhttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2Under the current assay conditions, lipase production in mineral medium was only detected in the presence of vegetable oils, reaching the highest specific activity with olive oil. In this way, effect of different environmental conditions on fungal morphology and olive oil‐induced extracellular lipases production from Aspergillus niger MYA 135 was studied. It was observed that addition of 1.0 g l–1 FeCl3to the medium encouraged filamentous growth and increased the specific activity 6.6 fold after 4 days of incubation compared to the control. However, major novelty of this study was the satisfactory production of an acidic lipase at initial pH 3 of the culture medium (1.74 ± 0.06 mU μg–1), since its potencial applications in food and pharmaceutical industry are highly promisingFil: Colin, Veronica Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; ArgentinaFil: Baigori, Mario Domingo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; ArgentinaFil: Pera, Licia Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; ArgentinaWiley VCH Verlag2010-02info: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/11336/76697Colin, Veronica Leticia; Baigori, Mario Domingo; Pera, Licia Maria; Effect of environmental conditions on extracellular lipases production and fungal morphology from Aspergillus niger MYA 135; Wiley VCH Verlag; Journal of Basic Microbiology; 50; 1; 2-2010; 52-580233-111XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/jobm.200900162info:eu-repo/semantics/altIdentifier/doi/ 10.1002/jobm.200900162info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:08:54Zoai:ri.conicet.gov.ar:11336/76697instacron: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:34982025-09-03 10:08:54.543CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of environmental conditions on extracellular lipases production and fungal morphology from Aspergillus niger MYA 135
title Effect of environmental conditions on extracellular lipases production and fungal morphology from Aspergillus niger MYA 135
spellingShingle Effect of environmental conditions on extracellular lipases production and fungal morphology from Aspergillus niger MYA 135
Colin, Veronica Leticia
Aspergillus Niger
Environmental Conditions
Lipase Production
Fungal Morphology
title_short Effect of environmental conditions on extracellular lipases production and fungal morphology from Aspergillus niger MYA 135
title_full Effect of environmental conditions on extracellular lipases production and fungal morphology from Aspergillus niger MYA 135
title_fullStr Effect of environmental conditions on extracellular lipases production and fungal morphology from Aspergillus niger MYA 135
title_full_unstemmed Effect of environmental conditions on extracellular lipases production and fungal morphology from Aspergillus niger MYA 135
title_sort Effect of environmental conditions on extracellular lipases production and fungal morphology from Aspergillus niger MYA 135
dc.creator.none.fl_str_mv Colin, Veronica Leticia
Baigori, Mario Domingo
Pera, Licia Maria
author Colin, Veronica Leticia
author_facet Colin, Veronica Leticia
Baigori, Mario Domingo
Pera, Licia Maria
author_role author
author2 Baigori, Mario Domingo
Pera, Licia Maria
author2_role author
author
dc.subject.none.fl_str_mv Aspergillus Niger
Environmental Conditions
Lipase Production
Fungal Morphology
topic Aspergillus Niger
Environmental Conditions
Lipase Production
Fungal Morphology
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.9
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Under the current assay conditions, lipase production in mineral medium was only detected in the presence of vegetable oils, reaching the highest specific activity with olive oil. In this way, effect of different environmental conditions on fungal morphology and olive oil‐induced extracellular lipases production from Aspergillus niger MYA 135 was studied. It was observed that addition of 1.0 g l–1 FeCl3to the medium encouraged filamentous growth and increased the specific activity 6.6 fold after 4 days of incubation compared to the control. However, major novelty of this study was the satisfactory production of an acidic lipase at initial pH 3 of the culture medium (1.74 ± 0.06 mU μg–1), since its potencial applications in food and pharmaceutical industry are highly promising
Fil: Colin, Veronica Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Fil: Baigori, Mario Domingo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Fil: Pera, Licia Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
description Under the current assay conditions, lipase production in mineral medium was only detected in the presence of vegetable oils, reaching the highest specific activity with olive oil. In this way, effect of different environmental conditions on fungal morphology and olive oil‐induced extracellular lipases production from Aspergillus niger MYA 135 was studied. It was observed that addition of 1.0 g l–1 FeCl3to the medium encouraged filamentous growth and increased the specific activity 6.6 fold after 4 days of incubation compared to the control. However, major novelty of this study was the satisfactory production of an acidic lipase at initial pH 3 of the culture medium (1.74 ± 0.06 mU μg–1), since its potencial applications in food and pharmaceutical industry are highly promising
publishDate 2010
dc.date.none.fl_str_mv 2010-02
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/11336/76697
Colin, Veronica Leticia; Baigori, Mario Domingo; Pera, Licia Maria; Effect of environmental conditions on extracellular lipases production and fungal morphology from Aspergillus niger MYA 135; Wiley VCH Verlag; Journal of Basic Microbiology; 50; 1; 2-2010; 52-58
0233-111X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/76697
identifier_str_mv Colin, Veronica Leticia; Baigori, Mario Domingo; Pera, Licia Maria; Effect of environmental conditions on extracellular lipases production and fungal morphology from Aspergillus niger MYA 135; Wiley VCH Verlag; Journal of Basic Microbiology; 50; 1; 2-2010; 52-58
0233-111X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/jobm.200900162
info:eu-repo/semantics/altIdentifier/doi/ 10.1002/jobm.200900162
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 Wiley VCH Verlag
publisher.none.fl_str_mv Wiley VCH Verlag
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 13.13397

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