Halotolerant bacteria with lipolytic activity isolated from Pilluana Salterns - San Martin

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In order to isolate halotolerant bacteria with lipolytic activity from the Pilluana Salterns in San Martin, saline soil samples were collected and cultured in 5% salt water agar containing 0,5% yeast extract. It was pre-selected 55 bacteria with different morphological characteristics, these bacteri...

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Autores: Flores-Fernández, Mónica L., Zavaleta, Amparo I., Chávez-Hidalgo, Elizabeth L.
Formato: artículo
Fecha de Publicación:2010
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revista UNMSM - Ciencia e Investigación
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/3232
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/farma/article/view/3232
Nivel de acceso:acceso abierto
Materia:Halotolerant bacteria
lipolytic bacteria
salty soil
Pilluana Salterns.
Bacterias halotolerantes
bacterias lipolíticas
suelos salinos
Salinas de Pilluana.
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spelling Halotolerant bacteria with lipolytic activity isolated from Pilluana Salterns - San MartinBacterias halotolerantes con actividad lipolítica aisladas de las Salinas de Pilluana - San MartínFlores-Fernández, Mónica L.Zavaleta, Amparo I.Chávez-Hidalgo, Elizabeth L.Halotolerant bacterialipolytic bacteriasalty soilPilluana Salterns.Bacterias halotolerantesbacterias lipolíticassuelos salinosSalinas de Pilluana.In order to isolate halotolerant bacteria with lipolytic activity from the Pilluana Salterns in San Martin, saline soil samples were collected and cultured in 5% salt water agar containing 0,5% yeast extract. It was pre-selected 55 bacteria with different morphological characteristics, these bacteria were grown simultaneously in 5% salt water agar containing 1% tributyrin, Tween 80 and olive oil. It was selected 14 bacteria based on the ability to hydrolyze specific substrates and shown high salt tolerance rate between 0 to 25%. These bacteria grew optimally at pH 7 and 37 °C, six were Gram positive and Gram negative eight, 12 bacteria hydrolyzed tributyrin, Tween 80 and olive oil, six produced amylases and proteases. The 14 halotolerant bacteria with lipolytic activity isolated from the Pilluana salterns are promising lipase production sources and oily waste bio-treatment.Con el objetivo de aislar bacterias halotolerantes con actividad lipolítica de las Salinas de Pilluana - San Martín, se recolectaron muestras de suelos salinos y se sembraron en agar agua de sales al 5% conteniendo extracto de levadura 0,5%. Se preseleccionaron 55 bacterias con características morfológicas diferentes, sembrándose simultáneamente en agar agua de sales al 5% conteniendo tributirina, Tween 80 y aceite de oliva al 1%. En base a la capacidad de hidrolizar los sustratos específicos y presentar tolerancia salina variable desde 0 hasta 25%, se seleccionaron 14 bacterias que crecieron óptimamente a 37 °C y pH 7, seis fueron bacilos Gram positivos y ocho Gram negativos; 12 de las bacterias hidrolizaron tributirina, Tween 80 y aceite de oliva; seis produjeron amilasas y proteasas. Las 14 bacterias halotolerantes con actividad lipolítica aisladas de las Salinas de Pilluana constituyen fuentes promisorias para la producción de lipasas y biotratamiento de residuos oleosos.Universidad Nacional Mayor de San Marcos, Facultad de Farmacia y Bioquímica2010-12-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/farma/article/view/323210.15381/ci.v13i2.3232Ciencia e Investigación; Vol 13 No 2 (2010); 88-92Ciencia e Investigación; Vol. 13 Núm. 2 (2010); 88-921609-90441561-0861reponame:Revista UNMSM - Ciencia e Investigacióninstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/farma/article/view/3232/2700Derechos de autor 2010 Mónica L. Flores-Fernández, Amparo I. Zavaleta, Elizabeth L. Chávez-Hidalgohttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2021-06-01T17:55:28Zmail@mail.com -
dc.title.none.fl_str_mv Halotolerant bacteria with lipolytic activity isolated from Pilluana Salterns - San Martin
Bacterias halotolerantes con actividad lipolítica aisladas de las Salinas de Pilluana - San Martín
title Halotolerant bacteria with lipolytic activity isolated from Pilluana Salterns - San Martin
spellingShingle Halotolerant bacteria with lipolytic activity isolated from Pilluana Salterns - San Martin
Flores-Fernández, Mónica L.
Halotolerant bacteria
lipolytic bacteria
salty soil
Pilluana Salterns.
Bacterias halotolerantes
bacterias lipolíticas
suelos salinos
Salinas de Pilluana.
title_short Halotolerant bacteria with lipolytic activity isolated from Pilluana Salterns - San Martin
title_full Halotolerant bacteria with lipolytic activity isolated from Pilluana Salterns - San Martin
title_fullStr Halotolerant bacteria with lipolytic activity isolated from Pilluana Salterns - San Martin
title_full_unstemmed Halotolerant bacteria with lipolytic activity isolated from Pilluana Salterns - San Martin
title_sort Halotolerant bacteria with lipolytic activity isolated from Pilluana Salterns - San Martin
dc.creator.none.fl_str_mv Flores-Fernández, Mónica L.
Zavaleta, Amparo I.
Chávez-Hidalgo, Elizabeth L.
author Flores-Fernández, Mónica L.
author_facet Flores-Fernández, Mónica L.
Zavaleta, Amparo I.
Chávez-Hidalgo, Elizabeth L.
author_role author
author2 Zavaleta, Amparo I.
Chávez-Hidalgo, Elizabeth L.
author2_role author
author
dc.subject.none.fl_str_mv Halotolerant bacteria
lipolytic bacteria
salty soil
Pilluana Salterns.
Bacterias halotolerantes
bacterias lipolíticas
suelos salinos
Salinas de Pilluana.
topic Halotolerant bacteria
lipolytic bacteria
salty soil
Pilluana Salterns.
Bacterias halotolerantes
bacterias lipolíticas
suelos salinos
Salinas de Pilluana.
dc.description.none.fl_txt_mv In order to isolate halotolerant bacteria with lipolytic activity from the Pilluana Salterns in San Martin, saline soil samples were collected and cultured in 5% salt water agar containing 0,5% yeast extract. It was pre-selected 55 bacteria with different morphological characteristics, these bacteria were grown simultaneously in 5% salt water agar containing 1% tributyrin, Tween 80 and olive oil. It was selected 14 bacteria based on the ability to hydrolyze specific substrates and shown high salt tolerance rate between 0 to 25%. These bacteria grew optimally at pH 7 and 37 °C, six were Gram positive and Gram negative eight, 12 bacteria hydrolyzed tributyrin, Tween 80 and olive oil, six produced amylases and proteases. The 14 halotolerant bacteria with lipolytic activity isolated from the Pilluana salterns are promising lipase production sources and oily waste bio-treatment.
Con el objetivo de aislar bacterias halotolerantes con actividad lipolítica de las Salinas de Pilluana - San Martín, se recolectaron muestras de suelos salinos y se sembraron en agar agua de sales al 5% conteniendo extracto de levadura 0,5%. Se preseleccionaron 55 bacterias con características morfológicas diferentes, sembrándose simultáneamente en agar agua de sales al 5% conteniendo tributirina, Tween 80 y aceite de oliva al 1%. En base a la capacidad de hidrolizar los sustratos específicos y presentar tolerancia salina variable desde 0 hasta 25%, se seleccionaron 14 bacterias que crecieron óptimamente a 37 °C y pH 7, seis fueron bacilos Gram positivos y ocho Gram negativos; 12 de las bacterias hidrolizaron tributirina, Tween 80 y aceite de oliva; seis produjeron amilasas y proteasas. Las 14 bacterias halotolerantes con actividad lipolítica aisladas de las Salinas de Pilluana constituyen fuentes promisorias para la producción de lipasas y biotratamiento de residuos oleosos.
description In order to isolate halotolerant bacteria with lipolytic activity from the Pilluana Salterns in San Martin, saline soil samples were collected and cultured in 5% salt water agar containing 0,5% yeast extract. It was pre-selected 55 bacteria with different morphological characteristics, these bacteria were grown simultaneously in 5% salt water agar containing 1% tributyrin, Tween 80 and olive oil. It was selected 14 bacteria based on the ability to hydrolyze specific substrates and shown high salt tolerance rate between 0 to 25%. These bacteria grew optimally at pH 7 and 37 °C, six were Gram positive and Gram negative eight, 12 bacteria hydrolyzed tributyrin, Tween 80 and olive oil, six produced amylases and proteases. The 14 halotolerant bacteria with lipolytic activity isolated from the Pilluana salterns are promising lipase production sources and oily waste bio-treatment.
publishDate 2010
dc.date.none.fl_str_mv 2010-12-31
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 https://revistasinvestigacion.unmsm.edu.pe/index.php/farma/article/view/3232
10.15381/ci.v13i2.3232
url https://revistasinvestigacion.unmsm.edu.pe/index.php/farma/article/view/3232
identifier_str_mv 10.15381/ci.v13i2.3232
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/farma/article/view/3232/2700
dc.rights.none.fl_str_mv Derechos de autor 2010 Mónica L. Flores-Fernández, Amparo I. Zavaleta, Elizabeth L. Chávez-Hidalgo
http://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2010 Mónica L. Flores-Fernández, Amparo I. Zavaleta, Elizabeth L. Chávez-Hidalgo
http://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Farmacia y Bioquímica
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Farmacia y Bioquímica
dc.source.none.fl_str_mv Ciencia e Investigación; Vol 13 No 2 (2010); 88-92
Ciencia e Investigación; Vol. 13 Núm. 2 (2010); 88-92
1609-9044
1561-0861
reponame:Revista UNMSM - Ciencia e Investigación
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
reponame_str Revista UNMSM - Ciencia e Investigación
collection Revista UNMSM - Ciencia e Investigación
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
repository.name.fl_str_mv -
repository.mail.fl_str_mv mail@mail.com
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score 13.968875
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