Evaluation of by-products from the biodiesel industry as fermentation feedstocks for the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Cupriavidus necator
- Autores
- García, I. L.; Lopez Jimenez, Jimmy Andres; Dorado, M. P.; Kopsahelis, N.; Alexandri, M.; Papanikolaou, S.; Villar, Marcelo Armando; Koutinas, A. A.
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Utilization of by-products from oilseed-based biodiesel production (crude glycerol, rapeseed meal hydrolysates) for microbial polyhydroxyalkanoate (PHA) production could lead to the replacement of expensive carbon sources, nutrient supplements and precursors for co-polymer production. Batch fermentations in shake flasks with varying amounts of free amino nitrogen led to the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (P(3HB-co-3HV)) with a 2.8–8% 3HV content. Fed-batch fermentations in shake flasks led to the production of 10.9 g/L P(3HB-co-3HV) and a 55.6% P(3HB-co-3HV) content. NaCl concentrations between 2 and 6 g/L gradually became inhibitory to bacterial growth and PHA formation, whereas in the case of K2SO4, the inhibitory effect was observed only at concentrations higher than 20 g/L. Differential scanning calorimetry (DSC), thermogravimetric analysis (TGA) and nuclear magnetic resonance (13C NMR) demonstrated that the incorporation of 3HV into the obtained P(3HB-co-3HV) lowered glass transition temperature, crystallinity and melting point as compared to polyhydroxybutyrate. Integrating PHA production in existing oilseed-based biodiesel plants could enhance the viability and sustainability of this first generation biorefinery.
Fil: García, I. L.. Universidad de Córdoba; España
Fil: Lopez Jimenez, Jimmy Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Planta Piloto de Ingeniería Química (i); Argentina. Universidad Nacional del Sur; Argentina
Fil: Dorado, M. P.. Universidad de Córdoba; España
Fil: Kopsahelis, N.. Agricultural University of Athens; Grecia
Fil: Alexandri, M.. Agricultural University of Athens; Grecia
Fil: Papanikolaou, S.. Agricultural University of Athens; Grecia
Fil: Villar, Marcelo Armando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Planta Piloto de Ingeniería Química (i); Argentina. Universidad Nacional del Sur; Argentina
Fil: Koutinas, A. A.. Agricultural University of Athens; Grecia - Materia
-
Crude Glycerol
Rapeseed Meal Hydrolysate
Microbial Bioconversion
Cupriavidus Necator
Polyhydroxyvalkanoates - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/11963
Ver los metadatos del registro completo
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Evaluation of by-products from the biodiesel industry as fermentation feedstocks for the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Cupriavidus necatorGarcía, I. L.Lopez Jimenez, Jimmy AndresDorado, M. P.Kopsahelis, N.Alexandri, M.Papanikolaou, S.Villar, Marcelo ArmandoKoutinas, A. A.Crude GlycerolRapeseed Meal HydrolysateMicrobial BioconversionCupriavidus NecatorPolyhydroxyvalkanoateshttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2Utilization of by-products from oilseed-based biodiesel production (crude glycerol, rapeseed meal hydrolysates) for microbial polyhydroxyalkanoate (PHA) production could lead to the replacement of expensive carbon sources, nutrient supplements and precursors for co-polymer production. Batch fermentations in shake flasks with varying amounts of free amino nitrogen led to the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (P(3HB-co-3HV)) with a 2.8–8% 3HV content. Fed-batch fermentations in shake flasks led to the production of 10.9 g/L P(3HB-co-3HV) and a 55.6% P(3HB-co-3HV) content. NaCl concentrations between 2 and 6 g/L gradually became inhibitory to bacterial growth and PHA formation, whereas in the case of K2SO4, the inhibitory effect was observed only at concentrations higher than 20 g/L. Differential scanning calorimetry (DSC), thermogravimetric analysis (TGA) and nuclear magnetic resonance (13C NMR) demonstrated that the incorporation of 3HV into the obtained P(3HB-co-3HV) lowered glass transition temperature, crystallinity and melting point as compared to polyhydroxybutyrate. Integrating PHA production in existing oilseed-based biodiesel plants could enhance the viability and sustainability of this first generation biorefinery.Fil: García, I. L.. Universidad de Córdoba; EspañaFil: Lopez Jimenez, Jimmy Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Planta Piloto de Ingeniería Química (i); Argentina. Universidad Nacional del Sur; ArgentinaFil: Dorado, M. P.. Universidad de Córdoba; EspañaFil: Kopsahelis, N.. Agricultural University of Athens; GreciaFil: Alexandri, M.. Agricultural University of Athens; GreciaFil: Papanikolaou, S.. Agricultural University of Athens; GreciaFil: Villar, Marcelo Armando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Planta Piloto de Ingeniería Química (i); Argentina. Universidad Nacional del Sur; ArgentinaFil: Koutinas, A. A.. Agricultural University of Athens; GreciaElsevier2013-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/11963García, I. L.; Lopez Jimenez, Jimmy Andres; Dorado, M. P.; Kopsahelis, N.; Alexandri, M.; et al.; Evaluation of by-products from the biodiesel industry as fermentation feedstocks for the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Cupriavidus necator; Elsevier; Bioresource Technology; 130; 2-2013; 16-220960-8524enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S096085241201783Xinfo:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1016/j.biortech.2012.11.088info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:10:54Zoai:ri.conicet.gov.ar:11336/11963instacron: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 10:10:55.075CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Evaluation of by-products from the biodiesel industry as fermentation feedstocks for the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Cupriavidus necator |
title |
Evaluation of by-products from the biodiesel industry as fermentation feedstocks for the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Cupriavidus necator |
spellingShingle |
Evaluation of by-products from the biodiesel industry as fermentation feedstocks for the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Cupriavidus necator García, I. L. Crude Glycerol Rapeseed Meal Hydrolysate Microbial Bioconversion Cupriavidus Necator Polyhydroxyvalkanoates |
title_short |
Evaluation of by-products from the biodiesel industry as fermentation feedstocks for the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Cupriavidus necator |
title_full |
Evaluation of by-products from the biodiesel industry as fermentation feedstocks for the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Cupriavidus necator |
title_fullStr |
Evaluation of by-products from the biodiesel industry as fermentation feedstocks for the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Cupriavidus necator |
title_full_unstemmed |
Evaluation of by-products from the biodiesel industry as fermentation feedstocks for the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Cupriavidus necator |
title_sort |
Evaluation of by-products from the biodiesel industry as fermentation feedstocks for the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Cupriavidus necator |
dc.creator.none.fl_str_mv |
García, I. L. Lopez Jimenez, Jimmy Andres Dorado, M. P. Kopsahelis, N. Alexandri, M. Papanikolaou, S. Villar, Marcelo Armando Koutinas, A. A. |
author |
García, I. L. |
author_facet |
García, I. L. Lopez Jimenez, Jimmy Andres Dorado, M. P. Kopsahelis, N. Alexandri, M. Papanikolaou, S. Villar, Marcelo Armando Koutinas, A. A. |
author_role |
author |
author2 |
Lopez Jimenez, Jimmy Andres Dorado, M. P. Kopsahelis, N. Alexandri, M. Papanikolaou, S. Villar, Marcelo Armando Koutinas, A. A. |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
Crude Glycerol Rapeseed Meal Hydrolysate Microbial Bioconversion Cupriavidus Necator Polyhydroxyvalkanoates |
topic |
Crude Glycerol Rapeseed Meal Hydrolysate Microbial Bioconversion Cupriavidus Necator Polyhydroxyvalkanoates |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.9 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Utilization of by-products from oilseed-based biodiesel production (crude glycerol, rapeseed meal hydrolysates) for microbial polyhydroxyalkanoate (PHA) production could lead to the replacement of expensive carbon sources, nutrient supplements and precursors for co-polymer production. Batch fermentations in shake flasks with varying amounts of free amino nitrogen led to the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (P(3HB-co-3HV)) with a 2.8–8% 3HV content. Fed-batch fermentations in shake flasks led to the production of 10.9 g/L P(3HB-co-3HV) and a 55.6% P(3HB-co-3HV) content. NaCl concentrations between 2 and 6 g/L gradually became inhibitory to bacterial growth and PHA formation, whereas in the case of K2SO4, the inhibitory effect was observed only at concentrations higher than 20 g/L. Differential scanning calorimetry (DSC), thermogravimetric analysis (TGA) and nuclear magnetic resonance (13C NMR) demonstrated that the incorporation of 3HV into the obtained P(3HB-co-3HV) lowered glass transition temperature, crystallinity and melting point as compared to polyhydroxybutyrate. Integrating PHA production in existing oilseed-based biodiesel plants could enhance the viability and sustainability of this first generation biorefinery. Fil: García, I. L.. Universidad de Córdoba; España Fil: Lopez Jimenez, Jimmy Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Planta Piloto de Ingeniería Química (i); Argentina. Universidad Nacional del Sur; Argentina Fil: Dorado, M. P.. Universidad de Córdoba; España Fil: Kopsahelis, N.. Agricultural University of Athens; Grecia Fil: Alexandri, M.. Agricultural University of Athens; Grecia Fil: Papanikolaou, S.. Agricultural University of Athens; Grecia Fil: Villar, Marcelo Armando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Planta Piloto de Ingeniería Química (i); Argentina. Universidad Nacional del Sur; Argentina Fil: Koutinas, A. A.. Agricultural University of Athens; Grecia |
description |
Utilization of by-products from oilseed-based biodiesel production (crude glycerol, rapeseed meal hydrolysates) for microbial polyhydroxyalkanoate (PHA) production could lead to the replacement of expensive carbon sources, nutrient supplements and precursors for co-polymer production. Batch fermentations in shake flasks with varying amounts of free amino nitrogen led to the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (P(3HB-co-3HV)) with a 2.8–8% 3HV content. Fed-batch fermentations in shake flasks led to the production of 10.9 g/L P(3HB-co-3HV) and a 55.6% P(3HB-co-3HV) content. NaCl concentrations between 2 and 6 g/L gradually became inhibitory to bacterial growth and PHA formation, whereas in the case of K2SO4, the inhibitory effect was observed only at concentrations higher than 20 g/L. Differential scanning calorimetry (DSC), thermogravimetric analysis (TGA) and nuclear magnetic resonance (13C NMR) demonstrated that the incorporation of 3HV into the obtained P(3HB-co-3HV) lowered glass transition temperature, crystallinity and melting point as compared to polyhydroxybutyrate. Integrating PHA production in existing oilseed-based biodiesel plants could enhance the viability and sustainability of this first generation biorefinery. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-02 |
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/11336/11963 García, I. L.; Lopez Jimenez, Jimmy Andres; Dorado, M. P.; Kopsahelis, N.; Alexandri, M.; et al.; Evaluation of by-products from the biodiesel industry as fermentation feedstocks for the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Cupriavidus necator; Elsevier; Bioresource Technology; 130; 2-2013; 16-22 0960-8524 |
url |
http://hdl.handle.net/11336/11963 |
identifier_str_mv |
García, I. L.; Lopez Jimenez, Jimmy Andres; Dorado, M. P.; Kopsahelis, N.; Alexandri, M.; et al.; Evaluation of by-products from the biodiesel industry as fermentation feedstocks for the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Cupriavidus necator; Elsevier; Bioresource Technology; 130; 2-2013; 16-22 0960-8524 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S096085241201783X info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1016/j.biortech.2012.11.088 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
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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1842270137122553856 |
score |
13.13397 |