Effect of amino acids and peptides on growth of pediococcus pentosaceus from wine
- Autores
- Aredes Fernández, Pedro Adrián; Saguir de Zucal, Fabiana Maria; Manca, Maria Cristina
- Año de publicación
- 2003
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Lactic acid bacteria are characterized by numerous nutritional requirements. The influence of amino acids and peptides on the growth of Pediococcus pentosaceus c1 isolated from argentinean wines was determined. Cells were growth in synthetic media and in the same media added with the following dipeptides: leucine-leucine; leucine-proline; methionine-proline and glycineglycine. In the complete medium, P. pentosaceus c1 reached a final biomass of 1x10(8) 6.5pt. When leucine, methionine and glycine were independently removed from complete medium, cell biomass was lower than 90% indicating that these amino acids are essentials to bacterial growth. In absence of proline the parameters of growth were similar to those obtained on control medium, indicating that proline was not essential for bacterial growth. The growth was partially restored in the medium without methionine (80 %), after addition of the dipeptide methionine proline, and a growth of 90 % was reached by the addition of leucine-proline to the medium without leucine. When leucine-leucine was added to the medium without leucine, 100 % of cell growth was observed and when glycine-glycine was incorporated to the medium without glycine, growth parameters were increased. Dipeptides could supply the essential amino acid requirements of P. pentosaceus c1. The lower specific growth rate (20 %) and cell biomass (70 %) obtained when the four dipeptides were added to the medium without leucine, methionine, glycine and proline, suggest that a limited uptake of amino acids by P. pentosaceus c1 could be caused by a substantial concentrations of dipeptides.
Fil: Aredes Fernández, Pedro Adrián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Saguir de Zucal, Fabiana Maria. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Manca, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina - Materia
-
PEDIOCOCCUS PENTOSACEUS
WINE
AMINO ACIDS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/57834
Ver los metadatos del registro completo
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Effect of amino acids and peptides on growth of pediococcus pentosaceus from wineAredes Fernández, Pedro AdriánSaguir de Zucal, Fabiana MariaManca, Maria CristinaPEDIOCOCCUS PENTOSACEUSWINEAMINO ACIDShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Lactic acid bacteria are characterized by numerous nutritional requirements. The influence of amino acids and peptides on the growth of Pediococcus pentosaceus c1 isolated from argentinean wines was determined. Cells were growth in synthetic media and in the same media added with the following dipeptides: leucine-leucine; leucine-proline; methionine-proline and glycineglycine. In the complete medium, P. pentosaceus c1 reached a final biomass of 1x10(8) 6.5pt. When leucine, methionine and glycine were independently removed from complete medium, cell biomass was lower than 90% indicating that these amino acids are essentials to bacterial growth. In absence of proline the parameters of growth were similar to those obtained on control medium, indicating that proline was not essential for bacterial growth. The growth was partially restored in the medium without methionine (80 %), after addition of the dipeptide methionine proline, and a growth of 90 % was reached by the addition of leucine-proline to the medium without leucine. When leucine-leucine was added to the medium without leucine, 100 % of cell growth was observed and when glycine-glycine was incorporated to the medium without glycine, growth parameters were increased. Dipeptides could supply the essential amino acid requirements of P. pentosaceus c1. The lower specific growth rate (20 %) and cell biomass (70 %) obtained when the four dipeptides were added to the medium without leucine, methionine, glycine and proline, suggest that a limited uptake of amino acids by P. pentosaceus c1 could be caused by a substantial concentrations of dipeptides.Fil: Aredes Fernández, Pedro Adrián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Saguir de Zucal, Fabiana Maria. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Manca, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; ArgentinaPlapiqui2003-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/57834Aredes Fernández, Pedro Adrián; Saguir de Zucal, Fabiana Maria; Manca, Maria Cristina; Effect of amino acids and peptides on growth of pediococcus pentosaceus from wine; Plapiqui; Latin American Applied Research; 33; 9-2003; 225-2290327-07931851-8796CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.laar.uns.edu.ar/indexes/artic_v3303/p225.pdfinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:59:29Zoai:ri.conicet.gov.ar:11336/57834instacron: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 09:59:29.3CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Effect of amino acids and peptides on growth of pediococcus pentosaceus from wine |
title |
Effect of amino acids and peptides on growth of pediococcus pentosaceus from wine |
spellingShingle |
Effect of amino acids and peptides on growth of pediococcus pentosaceus from wine Aredes Fernández, Pedro Adrián PEDIOCOCCUS PENTOSACEUS WINE AMINO ACIDS |
title_short |
Effect of amino acids and peptides on growth of pediococcus pentosaceus from wine |
title_full |
Effect of amino acids and peptides on growth of pediococcus pentosaceus from wine |
title_fullStr |
Effect of amino acids and peptides on growth of pediococcus pentosaceus from wine |
title_full_unstemmed |
Effect of amino acids and peptides on growth of pediococcus pentosaceus from wine |
title_sort |
Effect of amino acids and peptides on growth of pediococcus pentosaceus from wine |
dc.creator.none.fl_str_mv |
Aredes Fernández, Pedro Adrián Saguir de Zucal, Fabiana Maria Manca, Maria Cristina |
author |
Aredes Fernández, Pedro Adrián |
author_facet |
Aredes Fernández, Pedro Adrián Saguir de Zucal, Fabiana Maria Manca, Maria Cristina |
author_role |
author |
author2 |
Saguir de Zucal, Fabiana Maria Manca, Maria Cristina |
author2_role |
author author |
dc.subject.none.fl_str_mv |
PEDIOCOCCUS PENTOSACEUS WINE AMINO ACIDS |
topic |
PEDIOCOCCUS PENTOSACEUS WINE AMINO ACIDS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Lactic acid bacteria are characterized by numerous nutritional requirements. The influence of amino acids and peptides on the growth of Pediococcus pentosaceus c1 isolated from argentinean wines was determined. Cells were growth in synthetic media and in the same media added with the following dipeptides: leucine-leucine; leucine-proline; methionine-proline and glycineglycine. In the complete medium, P. pentosaceus c1 reached a final biomass of 1x10(8) 6.5pt. When leucine, methionine and glycine were independently removed from complete medium, cell biomass was lower than 90% indicating that these amino acids are essentials to bacterial growth. In absence of proline the parameters of growth were similar to those obtained on control medium, indicating that proline was not essential for bacterial growth. The growth was partially restored in the medium without methionine (80 %), after addition of the dipeptide methionine proline, and a growth of 90 % was reached by the addition of leucine-proline to the medium without leucine. When leucine-leucine was added to the medium without leucine, 100 % of cell growth was observed and when glycine-glycine was incorporated to the medium without glycine, growth parameters were increased. Dipeptides could supply the essential amino acid requirements of P. pentosaceus c1. The lower specific growth rate (20 %) and cell biomass (70 %) obtained when the four dipeptides were added to the medium without leucine, methionine, glycine and proline, suggest that a limited uptake of amino acids by P. pentosaceus c1 could be caused by a substantial concentrations of dipeptides. Fil: Aredes Fernández, Pedro Adrián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina Fil: Saguir de Zucal, Fabiana Maria. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Manca, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina |
description |
Lactic acid bacteria are characterized by numerous nutritional requirements. The influence of amino acids and peptides on the growth of Pediococcus pentosaceus c1 isolated from argentinean wines was determined. Cells were growth in synthetic media and in the same media added with the following dipeptides: leucine-leucine; leucine-proline; methionine-proline and glycineglycine. In the complete medium, P. pentosaceus c1 reached a final biomass of 1x10(8) 6.5pt. When leucine, methionine and glycine were independently removed from complete medium, cell biomass was lower than 90% indicating that these amino acids are essentials to bacterial growth. In absence of proline the parameters of growth were similar to those obtained on control medium, indicating that proline was not essential for bacterial growth. The growth was partially restored in the medium without methionine (80 %), after addition of the dipeptide methionine proline, and a growth of 90 % was reached by the addition of leucine-proline to the medium without leucine. When leucine-leucine was added to the medium without leucine, 100 % of cell growth was observed and when glycine-glycine was incorporated to the medium without glycine, growth parameters were increased. Dipeptides could supply the essential amino acid requirements of P. pentosaceus c1. The lower specific growth rate (20 %) and cell biomass (70 %) obtained when the four dipeptides were added to the medium without leucine, methionine, glycine and proline, suggest that a limited uptake of amino acids by P. pentosaceus c1 could be caused by a substantial concentrations of dipeptides. |
publishDate |
2003 |
dc.date.none.fl_str_mv |
2003-09 |
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/11336/57834 Aredes Fernández, Pedro Adrián; Saguir de Zucal, Fabiana Maria; Manca, Maria Cristina; Effect of amino acids and peptides on growth of pediococcus pentosaceus from wine; Plapiqui; Latin American Applied Research; 33; 9-2003; 225-229 0327-0793 1851-8796 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/57834 |
identifier_str_mv |
Aredes Fernández, Pedro Adrián; Saguir de Zucal, Fabiana Maria; Manca, Maria Cristina; Effect of amino acids and peptides on growth of pediococcus pentosaceus from wine; Plapiqui; Latin American Applied Research; 33; 9-2003; 225-229 0327-0793 1851-8796 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.laar.uns.edu.ar/indexes/artic_v3303/p225.pdf |
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 |
dc.publisher.none.fl_str_mv |
Plapiqui |
publisher.none.fl_str_mv |
Plapiqui |
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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1844613764620484608 |
score |
13.070432 |