Yield emulsifiers exopolysaccharides produced by native halophilic bacteria concentrations molasses three Saccharum officinarum L. "sugarcane"

Descripción del Articulo

The microbial exopolysaccharide with emulsifying properties are an alternative to polymers and chemicals from algae and plants. Its production in molasses as carbon source lowers costs and generates added value to this byproduct of the sugar industry, so the aim of this study was to determine the pe...

Descripción completa

Detalles Bibliográficos
Autores: Fuentes, Ángel, Carreño, Carmen, Llanos, Cinthya
Formato: artículo
Fecha de Publicación:2013
Institución:Universidad Nacional de Trujillo
Repositorio:Revista UNITRU - Scientia Agropecuaria
Lenguaje:español
OAI Identifier:oai:ojs.revistas.unitru.edu.pe:article/228
Enlace del recurso:http://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/228
Nivel de acceso:acceso abierto
Materia:Emulsifiers
molasses
Halomonas sp.
exopolysaccharides
Emulgentes
melaza
salinas
exopolisacáridos
id 2411-1783_399b1625dee026e6560c348cdec02343
oai_identifier_str oai:ojs.revistas.unitru.edu.pe:article/228
network_acronym_str 2411-1783
repository_id_str .
network_name_str Revista UNITRU - Scientia Agropecuaria
spelling Yield emulsifiers exopolysaccharides produced by native halophilic bacteria concentrations molasses three Saccharum officinarum L. "sugarcane"Rendimiento de exopolisacáridos emulgentes producidos por bacterias halófilas nativas en tres concentraciones de melaza de Saccharum officinarum L. “caña de azúcar”Fuentes, ÁngelCarreño, CarmenLlanos, CinthyaEmulsifiersmolassesHalomonas sp.exopolysaccharidesEmulgentesmelazaHalomonas sp.salinasexopolisacáridosThe microbial exopolysaccharide with emulsifying properties are an alternative to polymers and chemicals from algae and plants. Its production in molasses as carbon source lowers costs and generates added value to this byproduct of the sugar industry, so the aim of this study was to determine the performance and productivity of EPS emulsifiers by native halophilic bacteria in 20, 30 and 40 gL-1 of molasses. In MY synthetic medium with 5 % w/v of salts, 138 isolates of bacteria obtained from soil samples of salt water and in the districts of San Jose and Santa Rosa, in Lambayeque. In 10.8 % of these gummy colony forming bacteria and grown on glucose as carbon source EPS recovered whose maximum values of the mixtures in water emulsion - oil phase were 63.3 and 56.6 % after 1 and 24 hours, respectively. The M5 bacteria identified as Halomonas C1 10-1 sp. M5 EPS synthesized emulsifiers molasses broth, reaching yields Yp/s of 0.296 gg-1 and 0.200 gg-1 with 20 and 30 gL-1 of molasses respectively, a productivity of 0.016 and 0.017 gL-1 h -1 , not differing significantly between them. With 10 gL-1 glucose was reached Yp/s of 0.171 gg-1 and a productivity of 0.018 gL-1 h -1 . It was shown that the EPS produced native halophilic bacteria utilizing molasses emulsifiers as carbon source.Los exopolisacáridos microbianos con propiedades emulgentes constituyen una alternativa a los polímeros químicos y a los procedentes de algas y plantas. Su producción en melaza como fuente de carbono disminuye el costo y genera un valor agregado a este subproducto de la industria azucarera, por lo que el objetivo del presente estudio fue determinar el rendimiento y productividad de exopolisacáridos emulgentes por bacterias halófilas nativas en melaza. A partir de muestras de agua y suelo de salinas en los distritos de San José y Santa Rosa, en Lambayeque, se obtuvieron 138 aislados de bacterias en medio sintético malta-extracto de levadura con 5 % p/v de sales. Con el 10,8 % de estas bacterias formadoras de colonias gomosas y cultivadas en glucosa como fuente de carbono se recuperaron EPS, cuyos valores máximos de emulsión en las mezclas agua – fase oleosa fueron 63,3 y 56,6 %, después de 1 y 24 horas. El aislado M510-1 C1 identificado como Halomonas sp.M5 sintetizó EPS emulgentes en caldo con 20, 30 y 40 gL-1 de melaza, alcanzando 0,296; 0,200 y 0,113 gg-1 de rendimiento Yp/s y 0,016; 0,017 y 0,010 gL-1 h -1 de productividad , respectivamente, no existiendo diferencias significativas entre 20 y 30 g L -1 . Con el control 10 gL-1 de glucosa se alcanzó un rendimiento Yp/s de 0,171 gg-1 y una productividad de 0,018 gL-1 h -1 . Se demostró que las bacterias halófilas nativas producen exopolisacáridos emulgentes en melaza como fuente de carbono.Universidad Nacional de Trujillo2013-07-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/22810.17268/sci.agropecu.2013.02.04Scientia Agropecuaria; Vol. 4 No. 2 (2013): April - June; 111-120Scientia Agropecuaria; Vol. 4 Núm. 2 (2013): Abril - Junio; 111-1202306-67412077-9917reponame:Revista UNITRU - Scientia Agropecuariainstname:Universidad Nacional de Trujilloinstacron:UNITRUspahttp://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/228/220Derechos de autor 2013 Scientia Agropecuariainfo:eu-repo/semantics/openAccess2021-06-01T15:35:14Zmail@mail.com -
dc.title.none.fl_str_mv Yield emulsifiers exopolysaccharides produced by native halophilic bacteria concentrations molasses three Saccharum officinarum L. "sugarcane"
Rendimiento de exopolisacáridos emulgentes producidos por bacterias halófilas nativas en tres concentraciones de melaza de Saccharum officinarum L. “caña de azúcar”
title Yield emulsifiers exopolysaccharides produced by native halophilic bacteria concentrations molasses three Saccharum officinarum L. "sugarcane"
spellingShingle Yield emulsifiers exopolysaccharides produced by native halophilic bacteria concentrations molasses three Saccharum officinarum L. "sugarcane"
Fuentes, Ángel
Emulsifiers
molasses
Halomonas sp.
exopolysaccharides
Emulgentes
melaza
Halomonas sp.
salinas
exopolisacáridos
title_short Yield emulsifiers exopolysaccharides produced by native halophilic bacteria concentrations molasses three Saccharum officinarum L. "sugarcane"
title_full Yield emulsifiers exopolysaccharides produced by native halophilic bacteria concentrations molasses three Saccharum officinarum L. "sugarcane"
title_fullStr Yield emulsifiers exopolysaccharides produced by native halophilic bacteria concentrations molasses three Saccharum officinarum L. "sugarcane"
title_full_unstemmed Yield emulsifiers exopolysaccharides produced by native halophilic bacteria concentrations molasses three Saccharum officinarum L. "sugarcane"
title_sort Yield emulsifiers exopolysaccharides produced by native halophilic bacteria concentrations molasses three Saccharum officinarum L. "sugarcane"
dc.creator.none.fl_str_mv Fuentes, Ángel
Carreño, Carmen
Llanos, Cinthya
author Fuentes, Ángel
author_facet Fuentes, Ángel
Carreño, Carmen
Llanos, Cinthya
author_role author
author2 Carreño, Carmen
Llanos, Cinthya
author2_role author
author
dc.subject.none.fl_str_mv Emulsifiers
molasses
Halomonas sp.
exopolysaccharides
Emulgentes
melaza
Halomonas sp.
salinas
exopolisacáridos
topic Emulsifiers
molasses
Halomonas sp.
exopolysaccharides
Emulgentes
melaza
Halomonas sp.
salinas
exopolisacáridos
dc.description.none.fl_txt_mv The microbial exopolysaccharide with emulsifying properties are an alternative to polymers and chemicals from algae and plants. Its production in molasses as carbon source lowers costs and generates added value to this byproduct of the sugar industry, so the aim of this study was to determine the performance and productivity of EPS emulsifiers by native halophilic bacteria in 20, 30 and 40 gL-1 of molasses. In MY synthetic medium with 5 % w/v of salts, 138 isolates of bacteria obtained from soil samples of salt water and in the districts of San Jose and Santa Rosa, in Lambayeque. In 10.8 % of these gummy colony forming bacteria and grown on glucose as carbon source EPS recovered whose maximum values of the mixtures in water emulsion - oil phase were 63.3 and 56.6 % after 1 and 24 hours, respectively. The M5 bacteria identified as Halomonas C1 10-1 sp. M5 EPS synthesized emulsifiers molasses broth, reaching yields Yp/s of 0.296 gg-1 and 0.200 gg-1 with 20 and 30 gL-1 of molasses respectively, a productivity of 0.016 and 0.017 gL-1 h -1 , not differing significantly between them. With 10 gL-1 glucose was reached Yp/s of 0.171 gg-1 and a productivity of 0.018 gL-1 h -1 . It was shown that the EPS produced native halophilic bacteria utilizing molasses emulsifiers as carbon source.
Los exopolisacáridos microbianos con propiedades emulgentes constituyen una alternativa a los polímeros químicos y a los procedentes de algas y plantas. Su producción en melaza como fuente de carbono disminuye el costo y genera un valor agregado a este subproducto de la industria azucarera, por lo que el objetivo del presente estudio fue determinar el rendimiento y productividad de exopolisacáridos emulgentes por bacterias halófilas nativas en melaza. A partir de muestras de agua y suelo de salinas en los distritos de San José y Santa Rosa, en Lambayeque, se obtuvieron 138 aislados de bacterias en medio sintético malta-extracto de levadura con 5 % p/v de sales. Con el 10,8 % de estas bacterias formadoras de colonias gomosas y cultivadas en glucosa como fuente de carbono se recuperaron EPS, cuyos valores máximos de emulsión en las mezclas agua – fase oleosa fueron 63,3 y 56,6 %, después de 1 y 24 horas. El aislado M510-1 C1 identificado como Halomonas sp.M5 sintetizó EPS emulgentes en caldo con 20, 30 y 40 gL-1 de melaza, alcanzando 0,296; 0,200 y 0,113 gg-1 de rendimiento Yp/s y 0,016; 0,017 y 0,010 gL-1 h -1 de productividad , respectivamente, no existiendo diferencias significativas entre 20 y 30 g L -1 . Con el control 10 gL-1 de glucosa se alcanzó un rendimiento Yp/s de 0,171 gg-1 y una productividad de 0,018 gL-1 h -1 . Se demostró que las bacterias halófilas nativas producen exopolisacáridos emulgentes en melaza como fuente de carbono.
description The microbial exopolysaccharide with emulsifying properties are an alternative to polymers and chemicals from algae and plants. Its production in molasses as carbon source lowers costs and generates added value to this byproduct of the sugar industry, so the aim of this study was to determine the performance and productivity of EPS emulsifiers by native halophilic bacteria in 20, 30 and 40 gL-1 of molasses. In MY synthetic medium with 5 % w/v of salts, 138 isolates of bacteria obtained from soil samples of salt water and in the districts of San Jose and Santa Rosa, in Lambayeque. In 10.8 % of these gummy colony forming bacteria and grown on glucose as carbon source EPS recovered whose maximum values of the mixtures in water emulsion - oil phase were 63.3 and 56.6 % after 1 and 24 hours, respectively. The M5 bacteria identified as Halomonas C1 10-1 sp. M5 EPS synthesized emulsifiers molasses broth, reaching yields Yp/s of 0.296 gg-1 and 0.200 gg-1 with 20 and 30 gL-1 of molasses respectively, a productivity of 0.016 and 0.017 gL-1 h -1 , not differing significantly between them. With 10 gL-1 glucose was reached Yp/s of 0.171 gg-1 and a productivity of 0.018 gL-1 h -1 . It was shown that the EPS produced native halophilic bacteria utilizing molasses emulsifiers as carbon source.
publishDate 2013
dc.date.none.fl_str_mv 2013-07-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/228
10.17268/sci.agropecu.2013.02.04
url http://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/228
identifier_str_mv 10.17268/sci.agropecu.2013.02.04
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv http://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/228/220
dc.rights.none.fl_str_mv Derechos de autor 2013 Scientia Agropecuaria
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2013 Scientia Agropecuaria
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional de Trujillo
publisher.none.fl_str_mv Universidad Nacional de Trujillo
dc.source.none.fl_str_mv Scientia Agropecuaria; Vol. 4 No. 2 (2013): April - June; 111-120
Scientia Agropecuaria; Vol. 4 Núm. 2 (2013): Abril - Junio; 111-120
2306-6741
2077-9917
reponame:Revista UNITRU - Scientia Agropecuaria
instname:Universidad Nacional de Trujillo
instacron:UNITRU
reponame_str Revista UNITRU - Scientia Agropecuaria
collection Revista UNITRU - Scientia Agropecuaria
instname_str Universidad Nacional de Trujillo
instacron_str UNITRU
institution UNITRU
repository.name.fl_str_mv -
repository.mail.fl_str_mv mail@mail.com
_version_ 1701379321270108160
score 13.945474
Nota importante:
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).