Enhanced mannitol biosynthesis by the fruit origin strain Fructobacillus tropaeoli CRL 2034
- Autores
- Ruiz Rodríguez, Luciana Gabriela; Aller, Kadri; Bru Chauve, Elena Magdalena; De Vuyst, Luc; Hebert, Elvira Maria; Mozzi, Fernanda Beatriz
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Mannitol is a natural low-calorie sugar alcohol produced by certain (micro)organisms applicable in foods for diabetics due to its zero glycemic index. In this work, we evaluated mannitol production and yield by the fruit origin strain Fructobacillus tropaeoli CRL 2034 using response surface methodology with central composite design (CCD) as optimization strategy. The effect of the total saccharide (glucose + fructose, 1:2) content (TSC) in the medium (75, 100, 150, 200, and 225 g/l) and stirring (S; 50, 100, 200, 300 and 350 rpm) on mannitol production and yield by this strain was evaluated by using a 22 full-factorial CCD with 4 axial points (α = 1.5) and four replications of the center point, leading to 12 random experimental runs. Fermentations were carried out at 30 °C and pH 5.0 for 24 h. Minitab-15 software was used for experimental design and data analyses. The multiple response prediction analysis established 165 g/l of TSC and 200 rpm of S as optimal culture conditions to reach 85.03 g/l [95% CI (78.68, 91.39)] of mannitol and a yield of 82.02% [95% CI (71.98, 92.06)]. Finally, a validation experiment was conducted at the predicted optimum levels. The results obtained were 81.91 g/l of mannitol with a yield of 77.47% in outstanding agreement with the expected values. The mannitol 2-dehydrogenase enzyme activity was determined with 4.6–4.9 U/mg as the highest value found. To conclude, F. tropaeoli CRL 2034 produced high amounts of high-quality mannitol from fructose, being an excellent candidate for this polyol production.
Fil: Ruiz Rodríguez, Luciana Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Aller, Kadri. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina. Center for Food and Fermentation Technologies; Estonia
Fil: Bru Chauve, Elena Magdalena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: De Vuyst, Luc. Vrije Universiteit Brussel; Bélgica
Fil: Hebert, Elvira Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Mozzi, Fernanda Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina - Materia
-
CENTRAL COMPOSITE DESIGN
FRUCTOBACILLUS
LACTIC ACID BACTERIA
MANNITOL
RESPONSE SURFACE METHODOLOGY - 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:11336/51413
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Enhanced mannitol biosynthesis by the fruit origin strain Fructobacillus tropaeoli CRL 2034Ruiz Rodríguez, Luciana GabrielaAller, KadriBru Chauve, Elena MagdalenaDe Vuyst, LucHebert, Elvira MariaMozzi, Fernanda BeatrizCENTRAL COMPOSITE DESIGNFRUCTOBACILLUSLACTIC ACID BACTERIAMANNITOLRESPONSE SURFACE METHODOLOGYhttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2Mannitol is a natural low-calorie sugar alcohol produced by certain (micro)organisms applicable in foods for diabetics due to its zero glycemic index. In this work, we evaluated mannitol production and yield by the fruit origin strain Fructobacillus tropaeoli CRL 2034 using response surface methodology with central composite design (CCD) as optimization strategy. The effect of the total saccharide (glucose + fructose, 1:2) content (TSC) in the medium (75, 100, 150, 200, and 225 g/l) and stirring (S; 50, 100, 200, 300 and 350 rpm) on mannitol production and yield by this strain was evaluated by using a 22 full-factorial CCD with 4 axial points (α = 1.5) and four replications of the center point, leading to 12 random experimental runs. Fermentations were carried out at 30 °C and pH 5.0 for 24 h. Minitab-15 software was used for experimental design and data analyses. The multiple response prediction analysis established 165 g/l of TSC and 200 rpm of S as optimal culture conditions to reach 85.03 g/l [95% CI (78.68, 91.39)] of mannitol and a yield of 82.02% [95% CI (71.98, 92.06)]. Finally, a validation experiment was conducted at the predicted optimum levels. The results obtained were 81.91 g/l of mannitol with a yield of 77.47% in outstanding agreement with the expected values. The mannitol 2-dehydrogenase enzyme activity was determined with 4.6–4.9 U/mg as the highest value found. To conclude, F. tropaeoli CRL 2034 produced high amounts of high-quality mannitol from fructose, being an excellent candidate for this polyol production.Fil: Ruiz Rodríguez, Luciana Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Aller, Kadri. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina. Center for Food and Fermentation Technologies; EstoniaFil: Bru Chauve, Elena Magdalena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: De Vuyst, Luc. Vrije Universiteit Brussel; BélgicaFil: Hebert, Elvira Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Mozzi, Fernanda Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaSpringer2017-08info: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/11336/51413Ruiz Rodríguez, Luciana Gabriela; Aller, Kadri; Bru Chauve, Elena Magdalena; De Vuyst, Luc; Hebert, Elvira Maria; et al.; Enhanced mannitol biosynthesis by the fruit origin strain Fructobacillus tropaeoli CRL 2034; Springer; Applied Microbiology and Biotechnology; 101; 15; 8-2017; 6165-61770175-7598CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s00253-017-8395-1info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs00253-017-8395-1info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:59:34Zoai:ri.conicet.gov.ar:11336/51413instacron: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 09:59:34.619CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Enhanced mannitol biosynthesis by the fruit origin strain Fructobacillus tropaeoli CRL 2034 |
title |
Enhanced mannitol biosynthesis by the fruit origin strain Fructobacillus tropaeoli CRL 2034 |
spellingShingle |
Enhanced mannitol biosynthesis by the fruit origin strain Fructobacillus tropaeoli CRL 2034 Ruiz Rodríguez, Luciana Gabriela CENTRAL COMPOSITE DESIGN FRUCTOBACILLUS LACTIC ACID BACTERIA MANNITOL RESPONSE SURFACE METHODOLOGY |
title_short |
Enhanced mannitol biosynthesis by the fruit origin strain Fructobacillus tropaeoli CRL 2034 |
title_full |
Enhanced mannitol biosynthesis by the fruit origin strain Fructobacillus tropaeoli CRL 2034 |
title_fullStr |
Enhanced mannitol biosynthesis by the fruit origin strain Fructobacillus tropaeoli CRL 2034 |
title_full_unstemmed |
Enhanced mannitol biosynthesis by the fruit origin strain Fructobacillus tropaeoli CRL 2034 |
title_sort |
Enhanced mannitol biosynthesis by the fruit origin strain Fructobacillus tropaeoli CRL 2034 |
dc.creator.none.fl_str_mv |
Ruiz Rodríguez, Luciana Gabriela Aller, Kadri Bru Chauve, Elena Magdalena De Vuyst, Luc Hebert, Elvira Maria Mozzi, Fernanda Beatriz |
author |
Ruiz Rodríguez, Luciana Gabriela |
author_facet |
Ruiz Rodríguez, Luciana Gabriela Aller, Kadri Bru Chauve, Elena Magdalena De Vuyst, Luc Hebert, Elvira Maria Mozzi, Fernanda Beatriz |
author_role |
author |
author2 |
Aller, Kadri Bru Chauve, Elena Magdalena De Vuyst, Luc Hebert, Elvira Maria Mozzi, Fernanda Beatriz |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
CENTRAL COMPOSITE DESIGN FRUCTOBACILLUS LACTIC ACID BACTERIA MANNITOL RESPONSE SURFACE METHODOLOGY |
topic |
CENTRAL COMPOSITE DESIGN FRUCTOBACILLUS LACTIC ACID BACTERIA MANNITOL RESPONSE SURFACE METHODOLOGY |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.9 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Mannitol is a natural low-calorie sugar alcohol produced by certain (micro)organisms applicable in foods for diabetics due to its zero glycemic index. In this work, we evaluated mannitol production and yield by the fruit origin strain Fructobacillus tropaeoli CRL 2034 using response surface methodology with central composite design (CCD) as optimization strategy. The effect of the total saccharide (glucose + fructose, 1:2) content (TSC) in the medium (75, 100, 150, 200, and 225 g/l) and stirring (S; 50, 100, 200, 300 and 350 rpm) on mannitol production and yield by this strain was evaluated by using a 22 full-factorial CCD with 4 axial points (α = 1.5) and four replications of the center point, leading to 12 random experimental runs. Fermentations were carried out at 30 °C and pH 5.0 for 24 h. Minitab-15 software was used for experimental design and data analyses. The multiple response prediction analysis established 165 g/l of TSC and 200 rpm of S as optimal culture conditions to reach 85.03 g/l [95% CI (78.68, 91.39)] of mannitol and a yield of 82.02% [95% CI (71.98, 92.06)]. Finally, a validation experiment was conducted at the predicted optimum levels. The results obtained were 81.91 g/l of mannitol with a yield of 77.47% in outstanding agreement with the expected values. The mannitol 2-dehydrogenase enzyme activity was determined with 4.6–4.9 U/mg as the highest value found. To conclude, F. tropaeoli CRL 2034 produced high amounts of high-quality mannitol from fructose, being an excellent candidate for this polyol production. Fil: Ruiz Rodríguez, Luciana Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina Fil: Aller, Kadri. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina. Center for Food and Fermentation Technologies; Estonia Fil: Bru Chauve, Elena Magdalena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina Fil: De Vuyst, Luc. Vrije Universiteit Brussel; Bélgica Fil: Hebert, Elvira Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina Fil: Mozzi, Fernanda Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina |
description |
Mannitol is a natural low-calorie sugar alcohol produced by certain (micro)organisms applicable in foods for diabetics due to its zero glycemic index. In this work, we evaluated mannitol production and yield by the fruit origin strain Fructobacillus tropaeoli CRL 2034 using response surface methodology with central composite design (CCD) as optimization strategy. The effect of the total saccharide (glucose + fructose, 1:2) content (TSC) in the medium (75, 100, 150, 200, and 225 g/l) and stirring (S; 50, 100, 200, 300 and 350 rpm) on mannitol production and yield by this strain was evaluated by using a 22 full-factorial CCD with 4 axial points (α = 1.5) and four replications of the center point, leading to 12 random experimental runs. Fermentations were carried out at 30 °C and pH 5.0 for 24 h. Minitab-15 software was used for experimental design and data analyses. The multiple response prediction analysis established 165 g/l of TSC and 200 rpm of S as optimal culture conditions to reach 85.03 g/l [95% CI (78.68, 91.39)] of mannitol and a yield of 82.02% [95% CI (71.98, 92.06)]. Finally, a validation experiment was conducted at the predicted optimum levels. The results obtained were 81.91 g/l of mannitol with a yield of 77.47% in outstanding agreement with the expected values. The mannitol 2-dehydrogenase enzyme activity was determined with 4.6–4.9 U/mg as the highest value found. To conclude, F. tropaeoli CRL 2034 produced high amounts of high-quality mannitol from fructose, being an excellent candidate for this polyol production. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-08 |
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/11336/51413 Ruiz Rodríguez, Luciana Gabriela; Aller, Kadri; Bru Chauve, Elena Magdalena; De Vuyst, Luc; Hebert, Elvira Maria; et al.; Enhanced mannitol biosynthesis by the fruit origin strain Fructobacillus tropaeoli CRL 2034; Springer; Applied Microbiology and Biotechnology; 101; 15; 8-2017; 6165-6177 0175-7598 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/51413 |
identifier_str_mv |
Ruiz Rodríguez, Luciana Gabriela; Aller, Kadri; Bru Chauve, Elena Magdalena; De Vuyst, Luc; Hebert, Elvira Maria; et al.; Enhanced mannitol biosynthesis by the fruit origin strain Fructobacillus tropaeoli CRL 2034; Springer; Applied Microbiology and Biotechnology; 101; 15; 8-2017; 6165-6177 0175-7598 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s00253-017-8395-1 info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs00253-017-8395-1 |
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 |
Springer |
publisher.none.fl_str_mv |
Springer |
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 |