High throughput screening of the potential biosurfactants production by extremophiles isolated from vinasse and black liquor

Autores
Rivero, Mariano; Gutiérrez Cacciabue, Dolores; Sanguino Jorquera, Diego Gastón; Rajal, Verónica Beatriz; Irazusta, Verónica Patricia
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The aims of this work were to isolate microorganisms from vinasse (V) and black liquor (BL), by-products of alcohol and paper industries and to assess their potential as substrates to produce biosurfactants. Thirty-nine microorganisms, 19 from V (acidophilic, a1 to a19) and 20 from BL (alkaliphilic, b1 to b20) were isolated. A high- throughput method was design and set up for surface tension (γ) measurement. In the first screening, 15/39 strains were pre-selected for their capacity of γ reduction of media formulated with V and BL. A Student's t-test was applied to data obtained in the second screening, to search for significant differences among γ values reached in each production media and their respective sterile medium. Three acidophilic (a1, a5, a6) and 3 alkaliphilic (b1, b2, b17) significantly decreased the γ compared to the control (p < 0.05) after 5 days with 5% of substrate concentration. A BCindex was defined to assess biosurfactant capacity. The strains showed the following percentage of γ reduction: Lactobacillus rhamnosus a5 (34%), Bacillus safensis b1 (13%), Alkalihalobacillus halodurans b2 (10%) and Pichia cecembensis a6 (10%), Lactobacillus paracasei a1 (6%). The two strains that presented the best potential biosurfactant capacity and the greatest γ reduction when compared to the control (p-value) were Lactobacillus rhamnosus a5 (BCindex = 16.98, p = 0.007), and Bacillus safensis b1 (BCindex = 17.66, p = 0.003). These industrial by-products are a source of new super-producing strains and will be assess as economic substrates for biosurfactant production.
Fil: Rivero, Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina
Fil: Gutiérrez Cacciabue, Dolores. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina
Fil: Sanguino Jorquera, Diego Gastón. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina
Fil: Rajal, Verónica Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina
Fil: Irazusta, Verónica Patricia. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina
Materia
ACIDOPHILIC
ALKALIPHILIC
BIOSURFACTANT
BLACK LIQUOR
SURFACE TENSION
VINASSE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/210981
Acceder
id CONICETDig_d3dde5f68ac5eff5a5f6b1d935fd2903
oai_identifier_str oai:ri.conicet.gov.ar:11336/210981
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling High throughput screening of the potential biosurfactants production by extremophiles isolated from vinasse and black liquorRivero, MarianoGutiérrez Cacciabue, DoloresSanguino Jorquera, Diego GastónRajal, Verónica BeatrizIrazusta, Verónica PatriciaACIDOPHILICALKALIPHILICBIOSURFACTANTBLACK LIQUORSURFACE TENSIONVINASSEhttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2The aims of this work were to isolate microorganisms from vinasse (V) and black liquor (BL), by-products of alcohol and paper industries and to assess their potential as substrates to produce biosurfactants. Thirty-nine microorganisms, 19 from V (acidophilic, a1 to a19) and 20 from BL (alkaliphilic, b1 to b20) were isolated. A high- throughput method was design and set up for surface tension (γ) measurement. In the first screening, 15/39 strains were pre-selected for their capacity of γ reduction of media formulated with V and BL. A Student's t-test was applied to data obtained in the second screening, to search for significant differences among γ values reached in each production media and their respective sterile medium. Three acidophilic (a1, a5, a6) and 3 alkaliphilic (b1, b2, b17) significantly decreased the γ compared to the control (p < 0.05) after 5 days with 5% of substrate concentration. A BCindex was defined to assess biosurfactant capacity. The strains showed the following percentage of γ reduction: Lactobacillus rhamnosus a5 (34%), Bacillus safensis b1 (13%), Alkalihalobacillus halodurans b2 (10%) and Pichia cecembensis a6 (10%), Lactobacillus paracasei a1 (6%). The two strains that presented the best potential biosurfactant capacity and the greatest γ reduction when compared to the control (p-value) were Lactobacillus rhamnosus a5 (BCindex = 16.98, p = 0.007), and Bacillus safensis b1 (BCindex = 17.66, p = 0.003). These industrial by-products are a source of new super-producing strains and will be assess as economic substrates for biosurfactant production.Fil: Rivero, Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; ArgentinaFil: Gutiérrez Cacciabue, Dolores. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; ArgentinaFil: Sanguino Jorquera, Diego Gastón. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina. Universidad Nacional de Salta. Facultad de Ciencias Naturales; ArgentinaFil: Rajal, Verónica Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; ArgentinaFil: Irazusta, Verónica Patricia. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; ArgentinaElsevier2022-08info: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/11336/210981Rivero, Mariano; Gutiérrez Cacciabue, Dolores; Sanguino Jorquera, Diego Gastón; Rajal, Verónica Beatriz; Irazusta, Verónica Patricia; High throughput screening of the potential biosurfactants production by extremophiles isolated from vinasse and black liquor; Elsevier; Results in Engineering; 15; 8-2022; 1-402590-1230CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S2590123022002572info:eu-repo/semantics/altIdentifier/doi/10.1016/j.rineng.2022.100587info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:56:51Zoai:ri.conicet.gov.ar:11336/210981instacron: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:34982025-10-15 14:56:51.409CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv High throughput screening of the potential biosurfactants production by extremophiles isolated from vinasse and black liquor
title High throughput screening of the potential biosurfactants production by extremophiles isolated from vinasse and black liquor
spellingShingle High throughput screening of the potential biosurfactants production by extremophiles isolated from vinasse and black liquor
Rivero, Mariano
ACIDOPHILIC
ALKALIPHILIC
BIOSURFACTANT
BLACK LIQUOR
SURFACE TENSION
VINASSE
title_short High throughput screening of the potential biosurfactants production by extremophiles isolated from vinasse and black liquor
title_full High throughput screening of the potential biosurfactants production by extremophiles isolated from vinasse and black liquor
title_fullStr High throughput screening of the potential biosurfactants production by extremophiles isolated from vinasse and black liquor
title_full_unstemmed High throughput screening of the potential biosurfactants production by extremophiles isolated from vinasse and black liquor
title_sort High throughput screening of the potential biosurfactants production by extremophiles isolated from vinasse and black liquor
dc.creator.none.fl_str_mv Rivero, Mariano
Gutiérrez Cacciabue, Dolores
Sanguino Jorquera, Diego Gastón
Rajal, Verónica Beatriz
Irazusta, Verónica Patricia
author Rivero, Mariano
author_facet Rivero, Mariano
Gutiérrez Cacciabue, Dolores
Sanguino Jorquera, Diego Gastón
Rajal, Verónica Beatriz
Irazusta, Verónica Patricia
author_role author
author2 Gutiérrez Cacciabue, Dolores
Sanguino Jorquera, Diego Gastón
Rajal, Verónica Beatriz
Irazusta, Verónica Patricia
author2_role author
author
author
author
dc.subject.none.fl_str_mv ACIDOPHILIC
ALKALIPHILIC
BIOSURFACTANT
BLACK LIQUOR
SURFACE TENSION
VINASSE
topic ACIDOPHILIC
ALKALIPHILIC
BIOSURFACTANT
BLACK LIQUOR
SURFACE TENSION
VINASSE
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.9
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The aims of this work were to isolate microorganisms from vinasse (V) and black liquor (BL), by-products of alcohol and paper industries and to assess their potential as substrates to produce biosurfactants. Thirty-nine microorganisms, 19 from V (acidophilic, a1 to a19) and 20 from BL (alkaliphilic, b1 to b20) were isolated. A high- throughput method was design and set up for surface tension (γ) measurement. In the first screening, 15/39 strains were pre-selected for their capacity of γ reduction of media formulated with V and BL. A Student's t-test was applied to data obtained in the second screening, to search for significant differences among γ values reached in each production media and their respective sterile medium. Three acidophilic (a1, a5, a6) and 3 alkaliphilic (b1, b2, b17) significantly decreased the γ compared to the control (p < 0.05) after 5 days with 5% of substrate concentration. A BCindex was defined to assess biosurfactant capacity. The strains showed the following percentage of γ reduction: Lactobacillus rhamnosus a5 (34%), Bacillus safensis b1 (13%), Alkalihalobacillus halodurans b2 (10%) and Pichia cecembensis a6 (10%), Lactobacillus paracasei a1 (6%). The two strains that presented the best potential biosurfactant capacity and the greatest γ reduction when compared to the control (p-value) were Lactobacillus rhamnosus a5 (BCindex = 16.98, p = 0.007), and Bacillus safensis b1 (BCindex = 17.66, p = 0.003). These industrial by-products are a source of new super-producing strains and will be assess as economic substrates for biosurfactant production.
Fil: Rivero, Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina
Fil: Gutiérrez Cacciabue, Dolores. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina
Fil: Sanguino Jorquera, Diego Gastón. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina
Fil: Rajal, Verónica Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina
Fil: Irazusta, Verónica Patricia. Universidad Nacional de Salta. Facultad de Ciencias Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina
description The aims of this work were to isolate microorganisms from vinasse (V) and black liquor (BL), by-products of alcohol and paper industries and to assess their potential as substrates to produce biosurfactants. Thirty-nine microorganisms, 19 from V (acidophilic, a1 to a19) and 20 from BL (alkaliphilic, b1 to b20) were isolated. A high- throughput method was design and set up for surface tension (γ) measurement. In the first screening, 15/39 strains were pre-selected for their capacity of γ reduction of media formulated with V and BL. A Student's t-test was applied to data obtained in the second screening, to search for significant differences among γ values reached in each production media and their respective sterile medium. Three acidophilic (a1, a5, a6) and 3 alkaliphilic (b1, b2, b17) significantly decreased the γ compared to the control (p < 0.05) after 5 days with 5% of substrate concentration. A BCindex was defined to assess biosurfactant capacity. The strains showed the following percentage of γ reduction: Lactobacillus rhamnosus a5 (34%), Bacillus safensis b1 (13%), Alkalihalobacillus halodurans b2 (10%) and Pichia cecembensis a6 (10%), Lactobacillus paracasei a1 (6%). The two strains that presented the best potential biosurfactant capacity and the greatest γ reduction when compared to the control (p-value) were Lactobacillus rhamnosus a5 (BCindex = 16.98, p = 0.007), and Bacillus safensis b1 (BCindex = 17.66, p = 0.003). These industrial by-products are a source of new super-producing strains and will be assess as economic substrates for biosurfactant production.
publishDate 2022
dc.date.none.fl_str_mv 2022-08
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/11336/210981
Rivero, Mariano; Gutiérrez Cacciabue, Dolores; Sanguino Jorquera, Diego Gastón; Rajal, Verónica Beatriz; Irazusta, Verónica Patricia; High throughput screening of the potential biosurfactants production by extremophiles isolated from vinasse and black liquor; Elsevier; Results in Engineering; 15; 8-2022; 1-40
2590-1230
CONICET Digital
CONICET
url http://hdl.handle.net/11336/210981
identifier_str_mv Rivero, Mariano; Gutiérrez Cacciabue, Dolores; Sanguino Jorquera, Diego Gastón; Rajal, Verónica Beatriz; Irazusta, Verónica Patricia; High throughput screening of the potential biosurfactants production by extremophiles isolated from vinasse and black liquor; Elsevier; Results in Engineering; 15; 8-2022; 1-40
2590-1230
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://linkinghub.elsevier.com/retrieve/pii/S2590123022002572
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.rineng.2022.100587
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
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
_version_ 1846083104358268928
score 13.22299

Publicaciones similares