Extracellular enzymes produced by bacteria isolated from mrine invertbrates
Descripción del Articulo
In order to select marine bacteria with the ability to produce extracellular enzymes (EEC), samples from Argopecten purpuratus and Crassostrea gigas in cultivation as well as from other interticlal and benthic invertebrates were analyzed. The selection of producer EEC strains was carried out in Mari...
| Autores: | , , , , , |
|---|---|
| Formato: | artículo |
| Fecha de Publicación: | 2000 |
| Institución: | Universidad Nacional Mayor de San Marcos |
| Repositorio: | Revista UNMSM - Revista Peruana de Biología |
| Lenguaje: | español |
| OAI Identifier: | oai:ojs.csi.unmsm:article/6828 |
| Enlace del recurso: | https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/6828 |
| Nivel de acceso: | acceso abierto |
| Materia: | extracellular enzymes metabolites marine bacteria invertebrate marine biotechnology. enzimas extracelulares metabolitos bacterias marinas invertebrados biotecnología marina. |
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Extracellular enzymes produced by bacteria isolated from mrine invertbratesProducción de enzimas extracelulares por bacterias aisladas de invertebrados marinosLeón, JorgePellón, FabiolaUnda, VerónicaDavid, JanetAnaya, CésarMendoza, Victoriaextracellular enzymesmetabolitesmarine bacteriainvertebratemarine biotechnology.enzimas extracelularesmetabolitosbacterias marinasinvertebradosbiotecnología marina.In order to select marine bacteria with the ability to produce extracellular enzymes (EEC), samples from Argopecten purpuratus and Crassostrea gigas in cultivation as well as from other interticlal and benthic invertebrates were analyzed. The selection of producer EEC strains was carried out in Marine Agar (MA) with addition of the relevant substratum (starch, casein, tween-80, lecithine, DNA and gelatine). The EEC producer strains evaluation was carried out on 102 isolates. The results show that bacteria associated toA. purpuratusand C. gigashave the best multienzymatic activities; however, Semimytilus algosus, Tetrapigus niger and Thais chocolata are also important sources of bacteria producers of EEC. The qualitative multienzymatic activity in MA (clear or opaque zones around the colonies in mm of diameter) varied from 6 to > 16 mm. The frequency of multienzymatic production was caseinase 62,74%, tween-esterase 57,84%, amylase 52,94%, gelatinase 38,23%, DNAse 33,3%, agarase 5,43% and lecithinase 90,0%. The results suggest the possibility of using native strains for biotechnological purposes.Con el fin de seleccionar las bacterias marinas con la capacidad de producir enzimas extracelulares ( CEE ) , se analizaron muestras de Argopecten purpuratus y Crassostrea gigas en el cultivo , así como de otros invertebrados interticlal y bentónicos. La selección de cepas de la CEE de productores se llevó a cabo en Agar Marino ( MA ) con la adición del sustrato relevante ( almidón , caseína , Tween - 80 , lecitina , ADN y gelatina ) . La CEE evaluación cepas productoras se llevó a cabo en 102 aislamientos . Los resultados muestran que las bacterias asociadas TOA . purpuratusand C. gigashave las mejores actividades multienzimáticos ; Sin embargo , Semimytilus algosus, Tetrapigus niger y Thais chocolata también son fuentes importantes de productores de bacterias de la CEE. La actividad multienzimático cualitativa en MA ( zonas claras u opacas alrededor de las colonias en mm de diámetro ) varió de 6 a > 16 mm . La frecuencia de la producción multienzimático fue caseinase 62,74 % , entre esterasa 57,84 % , 52,94 % de la amilasa , la gelatinasa 38,23 % , 33,3 % DNAsa , agarasa 5,43 % y 90,0 % lecitinasa . Los resultados sugieren la posibilidad de usar cepas nativas para fines biotecnológicosUniversidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas2000-12-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/682810.15381/rpb.v7i2.6828Revista Peruana de Biología; Vol 7 No 2 (2000); 202 - 210Revista Peruana de Biología; Vol. 7 Núm. 2 (2000); 202 - 2101727-99331561-0837reponame:Revista UNMSM - Revista Peruana de Biologíainstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/6828/6043Derechos de autor 2000 Jorge León, Fabiola Pellón, Verónica Unda, Janet David, César Anaya, Victoria Mendozahttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2021-06-01T17:48:26Zmail@mail.com - |
| dc.title.none.fl_str_mv |
Extracellular enzymes produced by bacteria isolated from mrine invertbrates Producción de enzimas extracelulares por bacterias aisladas de invertebrados marinos |
| title |
Extracellular enzymes produced by bacteria isolated from mrine invertbrates |
| spellingShingle |
Extracellular enzymes produced by bacteria isolated from mrine invertbrates León, Jorge extracellular enzymes metabolites marine bacteria invertebrate marine biotechnology. enzimas extracelulares metabolitos bacterias marinas invertebrados biotecnología marina. |
| title_short |
Extracellular enzymes produced by bacteria isolated from mrine invertbrates |
| title_full |
Extracellular enzymes produced by bacteria isolated from mrine invertbrates |
| title_fullStr |
Extracellular enzymes produced by bacteria isolated from mrine invertbrates |
| title_full_unstemmed |
Extracellular enzymes produced by bacteria isolated from mrine invertbrates |
| title_sort |
Extracellular enzymes produced by bacteria isolated from mrine invertbrates |
| dc.creator.none.fl_str_mv |
León, Jorge Pellón, Fabiola Unda, Verónica David, Janet Anaya, César Mendoza, Victoria |
| author |
León, Jorge |
| author_facet |
León, Jorge Pellón, Fabiola Unda, Verónica David, Janet Anaya, César Mendoza, Victoria |
| author_role |
author |
| author2 |
Pellón, Fabiola Unda, Verónica David, Janet Anaya, César Mendoza, Victoria |
| author2_role |
author author author author author |
| dc.subject.none.fl_str_mv |
extracellular enzymes metabolites marine bacteria invertebrate marine biotechnology. enzimas extracelulares metabolitos bacterias marinas invertebrados biotecnología marina. |
| topic |
extracellular enzymes metabolites marine bacteria invertebrate marine biotechnology. enzimas extracelulares metabolitos bacterias marinas invertebrados biotecnología marina. |
| dc.description.none.fl_txt_mv |
In order to select marine bacteria with the ability to produce extracellular enzymes (EEC), samples from Argopecten purpuratus and Crassostrea gigas in cultivation as well as from other interticlal and benthic invertebrates were analyzed. The selection of producer EEC strains was carried out in Marine Agar (MA) with addition of the relevant substratum (starch, casein, tween-80, lecithine, DNA and gelatine). The EEC producer strains evaluation was carried out on 102 isolates. The results show that bacteria associated toA. purpuratusand C. gigashave the best multienzymatic activities; however, Semimytilus algosus, Tetrapigus niger and Thais chocolata are also important sources of bacteria producers of EEC. The qualitative multienzymatic activity in MA (clear or opaque zones around the colonies in mm of diameter) varied from 6 to > 16 mm. The frequency of multienzymatic production was caseinase 62,74%, tween-esterase 57,84%, amylase 52,94%, gelatinase 38,23%, DNAse 33,3%, agarase 5,43% and lecithinase 90,0%. The results suggest the possibility of using native strains for biotechnological purposes. Con el fin de seleccionar las bacterias marinas con la capacidad de producir enzimas extracelulares ( CEE ) , se analizaron muestras de Argopecten purpuratus y Crassostrea gigas en el cultivo , así como de otros invertebrados interticlal y bentónicos. La selección de cepas de la CEE de productores se llevó a cabo en Agar Marino ( MA ) con la adición del sustrato relevante ( almidón , caseína , Tween - 80 , lecitina , ADN y gelatina ) . La CEE evaluación cepas productoras se llevó a cabo en 102 aislamientos . Los resultados muestran que las bacterias asociadas TOA . purpuratusand C. gigashave las mejores actividades multienzimáticos ; Sin embargo , Semimytilus algosus, Tetrapigus niger y Thais chocolata también son fuentes importantes de productores de bacterias de la CEE. La actividad multienzimático cualitativa en MA ( zonas claras u opacas alrededor de las colonias en mm de diámetro ) varió de 6 a > 16 mm . La frecuencia de la producción multienzimático fue caseinase 62,74 % , entre esterasa 57,84 % , 52,94 % de la amilasa , la gelatinasa 38,23 % , 33,3 % DNAsa , agarasa 5,43 % y 90,0 % lecitinasa . Los resultados sugieren la posibilidad de usar cepas nativas para fines biotecnológicos |
| description |
In order to select marine bacteria with the ability to produce extracellular enzymes (EEC), samples from Argopecten purpuratus and Crassostrea gigas in cultivation as well as from other interticlal and benthic invertebrates were analyzed. The selection of producer EEC strains was carried out in Marine Agar (MA) with addition of the relevant substratum (starch, casein, tween-80, lecithine, DNA and gelatine). The EEC producer strains evaluation was carried out on 102 isolates. The results show that bacteria associated toA. purpuratusand C. gigashave the best multienzymatic activities; however, Semimytilus algosus, Tetrapigus niger and Thais chocolata are also important sources of bacteria producers of EEC. The qualitative multienzymatic activity in MA (clear or opaque zones around the colonies in mm of diameter) varied from 6 to > 16 mm. The frequency of multienzymatic production was caseinase 62,74%, tween-esterase 57,84%, amylase 52,94%, gelatinase 38,23%, DNAse 33,3%, agarase 5,43% and lecithinase 90,0%. The results suggest the possibility of using native strains for biotechnological purposes. |
| publishDate |
2000 |
| dc.date.none.fl_str_mv |
2000-12-29 |
| 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/rpb/article/view/6828 10.15381/rpb.v7i2.6828 |
| url |
https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/6828 |
| identifier_str_mv |
10.15381/rpb.v7i2.6828 |
| dc.language.none.fl_str_mv |
spa |
| language |
spa |
| dc.relation.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/6828/6043 |
| dc.rights.none.fl_str_mv |
Derechos de autor 2000 Jorge León, Fabiola Pellón, Verónica Unda, Janet David, César Anaya, Victoria Mendoza http://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
Derechos de autor 2000 Jorge León, Fabiola Pellón, Verónica Unda, Janet David, César Anaya, Victoria Mendoza http://creativecommons.org/licenses/by-nc-sa/4.0 |
| eu_rights_str_mv |
openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas |
| publisher.none.fl_str_mv |
Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas |
| dc.source.none.fl_str_mv |
Revista Peruana de Biología; Vol 7 No 2 (2000); 202 - 210 Revista Peruana de Biología; Vol. 7 Núm. 2 (2000); 202 - 210 1727-9933 1561-0837 reponame:Revista UNMSM - Revista Peruana de Biología instname:Universidad Nacional Mayor de San Marcos instacron:UNMSM |
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UNMSM |
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mail@mail.com |
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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).