Evaluation proteolytic and lipolytic activity of strains for the treatment of tannery effluents
Descripción del Articulo
The investigated effluents have a high BOD (Biochemical Oxygen Demand) represented mainly by proteins and lipids ; which motivated the search for microorganisms with proteolytic and lipolytic capabilities for a potential biological treatment of these effluents. 39 strains were selected for testing,...
| Autor: | |
|---|---|
| Formato: | artículo |
| Fecha de Publicación: | 2014 |
| Institución: | Universidad Nacional Mayor de San Marcos |
| Repositorio: | Revistas - Universidad Nacional Mayor de San Marcos |
| Lenguaje: | español |
| OAI Identifier: | oai:ojs.csi.unmsm:article/12034 |
| Enlace del recurso: | https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/12034 |
| Nivel de acceso: | acceso abierto |
| Materia: | alkaline bioconversion effluent lipolytic proteolytic tannery alcalino bioconversión curtiembre efluente lipolítico proteolítico |
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Evaluation proteolytic and lipolytic activity of strains for the treatment of tannery effluentsEvaluación de la actividad proteolítica y lipolítica de cepas para el tratamiento de efluentes de curtiembreAlcarraz Curi, MarioalkalinebioconversioneffluentlipolyticproteolytictanneryalcalinobioconversióncurtiembreefluentelipolíticoproteolíticoThe investigated effluents have a high BOD (Biochemical Oxygen Demand) represented mainly by proteins and lipids ; which motivated the search for microorganisms with proteolytic and lipolytic capabilities for a potential biological treatment of these effluents. 39 strains were selected for testing, of these, 41% were positive for proteolytic activity, lipolytic activity to 51% and 38% for both activities; also grew 100% in pH 9 and 10, 79.5% in pH 11 and 54% at pH 12 is worth noting that of all strains tested two (N3D and N4E) presented the best proteolytic and lipolytic activities respectively. We conclude that in tannery effluents are microorganisms with high enzymatic potential of bioconversion.Los efluentes investigados poseen una elevada DBO (Demanda Bioquímica de Oxígeno) representada principalmente por proteínas y lípidos; lo cual motivó la búsqueda de microorganismos con capacidades proteolíticas y lipolíticas, para un potencial tratamiento biológico de dichos efluentes. Se seleccionaron 39 cepas para los ensayos, de estas, el 41% resultaron positivas para actividad proteolítica, 51% para actividad lipolítica y 38% para ambas actividades; asimismo el 100% crecieron en pH 9 y 10, el 79.5% en pH 11 y el 54% en pH 12. Cabe resaltar que del total de cepas ensayadas dos de ellas (N3D y N4E) presentaron las mejores actividades proteolíticas y lipolíticas respectivamente. Se concluye que en los efluentes de curtiembre existen microorganismos con un alto potencial enzimático de bioconversión.Facultad de Ingeniería Industrial, Universidad Nacional Mayor de San Marcos2014-06-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/1203410.15381/idata.v17i1.12034Industrial Data; Vol. 17 No. 1 (2014); 65-70Industrial Data; Vol. 17 Núm. 1 (2014); 65-701810-99931560-9146reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/12034/10750Derechos de autor 2014 Mario Alcarraz Curihttps://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessoai:ojs.csi.unmsm:article/120342019-07-11T17:26:31Z |
| dc.title.none.fl_str_mv |
Evaluation proteolytic and lipolytic activity of strains for the treatment of tannery effluents Evaluación de la actividad proteolítica y lipolítica de cepas para el tratamiento de efluentes de curtiembre |
| title |
Evaluation proteolytic and lipolytic activity of strains for the treatment of tannery effluents |
| spellingShingle |
Evaluation proteolytic and lipolytic activity of strains for the treatment of tannery effluents Alcarraz Curi, Mario alkaline bioconversion effluent lipolytic proteolytic tannery alcalino bioconversión curtiembre efluente lipolítico proteolítico |
| title_short |
Evaluation proteolytic and lipolytic activity of strains for the treatment of tannery effluents |
| title_full |
Evaluation proteolytic and lipolytic activity of strains for the treatment of tannery effluents |
| title_fullStr |
Evaluation proteolytic and lipolytic activity of strains for the treatment of tannery effluents |
| title_full_unstemmed |
Evaluation proteolytic and lipolytic activity of strains for the treatment of tannery effluents |
| title_sort |
Evaluation proteolytic and lipolytic activity of strains for the treatment of tannery effluents |
| dc.creator.none.fl_str_mv |
Alcarraz Curi, Mario |
| author |
Alcarraz Curi, Mario |
| author_facet |
Alcarraz Curi, Mario |
| author_role |
author |
| dc.subject.none.fl_str_mv |
alkaline bioconversion effluent lipolytic proteolytic tannery alcalino bioconversión curtiembre efluente lipolítico proteolítico |
| topic |
alkaline bioconversion effluent lipolytic proteolytic tannery alcalino bioconversión curtiembre efluente lipolítico proteolítico |
| description |
The investigated effluents have a high BOD (Biochemical Oxygen Demand) represented mainly by proteins and lipids ; which motivated the search for microorganisms with proteolytic and lipolytic capabilities for a potential biological treatment of these effluents. 39 strains were selected for testing, of these, 41% were positive for proteolytic activity, lipolytic activity to 51% and 38% for both activities; also grew 100% in pH 9 and 10, 79.5% in pH 11 and 54% at pH 12 is worth noting that of all strains tested two (N3D and N4E) presented the best proteolytic and lipolytic activities respectively. We conclude that in tannery effluents are microorganisms with high enzymatic potential of bioconversion. |
| publishDate |
2014 |
| dc.date.none.fl_str_mv |
2014-06-19 |
| 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/idata/article/view/12034 10.15381/idata.v17i1.12034 |
| url |
https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/12034 |
| identifier_str_mv |
10.15381/idata.v17i1.12034 |
| dc.language.none.fl_str_mv |
spa |
| language |
spa |
| dc.relation.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/12034/10750 |
| dc.rights.none.fl_str_mv |
Derechos de autor 2014 Mario Alcarraz Curi https://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
Derechos de autor 2014 Mario Alcarraz Curi https://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 |
Facultad de Ingeniería Industrial, Universidad Nacional Mayor de San Marcos |
| publisher.none.fl_str_mv |
Facultad de Ingeniería Industrial, Universidad Nacional Mayor de San Marcos |
| dc.source.none.fl_str_mv |
Industrial Data; Vol. 17 No. 1 (2014); 65-70 Industrial Data; Vol. 17 Núm. 1 (2014); 65-70 1810-9993 1560-9146 reponame:Revistas - Universidad Nacional Mayor de San Marcos instname:Universidad Nacional Mayor de San Marcos instacron:UNMSM |
| instname_str |
Universidad Nacional Mayor de San Marcos |
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UNMSM |
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UNMSM |
| reponame_str |
Revistas - Universidad Nacional Mayor de San Marcos |
| collection |
Revistas - Universidad Nacional Mayor de San Marcos |
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| repository.mail.fl_str_mv |
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1795238301721952256 |
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13.936249 |
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).
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).
