Effect of the media composition on the growth parameters and biological properties of Bacillus thuringiensis var. israelensis delta-endotoxin

Autores
Faloci, Mirta M.; Yantorno, Osvaldo Miguel; Marino, Horacio A.; Arcas, Jorge Alfredo; Ertola, Rodolfo J.
Año de publicación
1990
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The effects of media composition on growth parameters, total protein production (including delta-endotoxin) and its relation to the biological properties of Bacillus thuringiensis var. israelensis was investigated. The replacement of glucose by glycerol as the carbon source yielded higher concentrations of delta-endotoxin. This increase in toxicity was associated with increased amounts of the 130 kDa polypeptide fraction. The biocide activity was not related to haemolytic activity, specific growth rate nor spore count.
Departamento de Ciencias Exactas y Naturales
Materia
Ciencias Exactas
growth parameters
protein production
Bacillus thuringiensis
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/137792
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/137792
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Effect of the media composition on the growth parameters and biological properties of Bacillus thuringiensis var. israelensis delta-endotoxinFaloci, Mirta M.Yantorno, Osvaldo MiguelMarino, Horacio A.Arcas, Jorge AlfredoErtola, Rodolfo J.Ciencias Exactasgrowth parametersprotein productionBacillus thuringiensisThe effects of media composition on growth parameters, total protein production (including delta-endotoxin) and its relation to the biological properties of Bacillus thuringiensis var. israelensis was investigated. The replacement of glucose by glycerol as the carbon source yielded higher concentrations of delta-endotoxin. This increase in toxicity was associated with increased amounts of the 130 kDa polypeptide fraction. The biocide activity was not related to haemolytic activity, specific growth rate nor spore count.Departamento de Ciencias Exactas y Naturales1990info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf32-38http://sedici.unlp.edu.ar/handle/10915/137792enginfo:eu-repo/semantics/altIdentifier/issn/0959-3993info:eu-repo/semantics/altIdentifier/issn/1573-0972info:eu-repo/semantics/altIdentifier/doi/10.1007/bf01225352info:eu-repo/semantics/altIdentifier/pmid/24429887info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T11:03:58Zoai:sedici.unlp.edu.ar:10915/137792Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 11:03:58.607SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Effect of the media composition on the growth parameters and biological properties of Bacillus thuringiensis var. israelensis delta-endotoxin
title Effect of the media composition on the growth parameters and biological properties of Bacillus thuringiensis var. israelensis delta-endotoxin
spellingShingle Effect of the media composition on the growth parameters and biological properties of Bacillus thuringiensis var. israelensis delta-endotoxin
Faloci, Mirta M.
Ciencias Exactas
growth parameters
protein production
Bacillus thuringiensis
title_short Effect of the media composition on the growth parameters and biological properties of Bacillus thuringiensis var. israelensis delta-endotoxin
title_full Effect of the media composition on the growth parameters and biological properties of Bacillus thuringiensis var. israelensis delta-endotoxin
title_fullStr Effect of the media composition on the growth parameters and biological properties of Bacillus thuringiensis var. israelensis delta-endotoxin
title_full_unstemmed Effect of the media composition on the growth parameters and biological properties of Bacillus thuringiensis var. israelensis delta-endotoxin
title_sort Effect of the media composition on the growth parameters and biological properties of Bacillus thuringiensis var. israelensis delta-endotoxin
dc.creator.none.fl_str_mv Faloci, Mirta M.
Yantorno, Osvaldo Miguel
Marino, Horacio A.
Arcas, Jorge Alfredo
Ertola, Rodolfo J.
author Faloci, Mirta M.
author_facet Faloci, Mirta M.
Yantorno, Osvaldo Miguel
Marino, Horacio A.
Arcas, Jorge Alfredo
Ertola, Rodolfo J.
author_role author
author2 Yantorno, Osvaldo Miguel
Marino, Horacio A.
Arcas, Jorge Alfredo
Ertola, Rodolfo J.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ciencias Exactas
growth parameters
protein production
Bacillus thuringiensis
topic Ciencias Exactas
growth parameters
protein production
Bacillus thuringiensis
dc.description.none.fl_txt_mv The effects of media composition on growth parameters, total protein production (including delta-endotoxin) and its relation to the biological properties of Bacillus thuringiensis var. israelensis was investigated. The replacement of glucose by glycerol as the carbon source yielded higher concentrations of delta-endotoxin. This increase in toxicity was associated with increased amounts of the 130 kDa polypeptide fraction. The biocide activity was not related to haemolytic activity, specific growth rate nor spore count.
Departamento de Ciencias Exactas y Naturales
description The effects of media composition on growth parameters, total protein production (including delta-endotoxin) and its relation to the biological properties of Bacillus thuringiensis var. israelensis was investigated. The replacement of glucose by glycerol as the carbon source yielded higher concentrations of delta-endotoxin. This increase in toxicity was associated with increased amounts of the 130 kDa polypeptide fraction. The biocide activity was not related to haemolytic activity, specific growth rate nor spore count.
publishDate 1990
dc.date.none.fl_str_mv 1990
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/137792
url http://sedici.unlp.edu.ar/handle/10915/137792
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0959-3993
info:eu-repo/semantics/altIdentifier/issn/1573-0972
info:eu-repo/semantics/altIdentifier/doi/10.1007/bf01225352
info:eu-repo/semantics/altIdentifier/pmid/24429887
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
32-38
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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