Characterization of a sodium dodecyl sulphate-degrading Pseudomonas sp. strain DRY15 from Antarctic soil
A bacterium capable of biodegrading surfactant sodium dodecyl sulphate (SDS) was isolated from Antarctic soil. The isolate was tentatively identified as Pseudomonas sp. strain DRY15 based on carbon utilization profiles using Biolog GN plates and partial 16S rDNA molecular phylogeny. Growth character...
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ftconicet:oai:ri.conicet.gov.ar:11336/16943 2023-10-09T21:45:48+02:00 Characterization of a sodium dodecyl sulphate-degrading Pseudomonas sp. strain DRY15 from Antarctic soil Halmi, M. I. E. Hussin, W. S. W. Aqlima, A. Syed, M. A. Ruberto, Lucas Adolfo Mauro MacCormack, Walter P. Yukor, M. Y. application/pdf http://hdl.handle.net/11336/16943 eng eng Triveni Enterprises info:eu-repo/semantics/altIdentifier/url/http://www.jeb.co.in/index.php?page=journal_archives info:eu-repo/semantics/altIdentifier/url/http://www.jeb.co.in/journal_issues/201311_nov13/paper_18.pdf http://hdl.handle.net/11336/16943 Halmi, M. I. E.; Hussin, W. S. W.; Aqlima, A.; Syed, M. A.; Ruberto, Lucas Adolfo Mauro; et al.; Characterization of a sodium dodecyl sulphate-degrading Pseudomonas sp. strain DRY15 from Antarctic soil; Triveni Enterprises; Journal Of Environmental Biology; 34; 6; 11-2013; 1077-1082 0254-8704 2394-0379 info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ ANTARCTICA BIODEGRADATION PSEUDOMONAS SP SDS https://purl.org/becyt/ford/2.8 https://purl.org/becyt/ford/2 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet 2023-09-24T19:18:49Z A bacterium capable of biodegrading surfactant sodium dodecyl sulphate (SDS) was isolated from Antarctic soil. The isolate was tentatively identified as Pseudomonas sp. strain DRY15 based on carbon utilization profiles using Biolog GN plates and partial 16S rDNA molecular phylogeny. Growth characteristic studies showed that the bacterium grew optimally at 10 degrees C, 7.25 pH, 1 g l(-1) SDS as a sole carbon source and 2 g l(-1) ammonium sulphate as nitrogen source. Growth was completely inhibited at 5 g l(-1) SDS. At a tolerable initial concentration of 2 g l(-1), approximately 90% of SDS was degraded after an incubation period of eight days. The best growth kinetic model to fit experimental data was the Haldane model of substrate inhibition with a correlation coefficient value of 0.97. The maximum growth rate was 0.372 hr(-1) while the saturation constant or half velocity constant (Ks) and inhibition constant (Ki), were 0.094% and 11.212 % SDS, respectively. Other detergent tested as carbon sources at 1 g l(-1) was Tergitol NP9, Tergitol 15S9, Witconol 2301 (methyl oleate), sodium dodecylbenzene sulfonate (SDBS), benzethonium chloride, and benzalkonium chloride showed Tergitol NP9, Tergitol 15S9, Witconol 2301 and the anionic SDBS supported growth with the highest growth exhibited by SDBS. Fil: Halmi, M. I. E. University of Putra; Malasia Fil: Hussin, W. S. W. University of Putra; Malasia Fil: Aqlima, A. University of Putra; Malasia Fil: Syed, M. A. University of Putra; Malasia Fil: Ruberto, Lucas Adolfo Mauro. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: MacCormack, Walter P. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina Fil: Yukor, M. Y. University of Putra; Malasia Article in Journal/Newspaper Antarc* Antarctic Antarctica Dirección Nacional del Antártico Instituto Antártico Argentino CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Antarctic Argentino Argentina |
institution |
Open Polar |
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CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
op_collection_id |
ftconicet |
language |
English |
topic |
ANTARCTICA BIODEGRADATION PSEUDOMONAS SP SDS https://purl.org/becyt/ford/2.8 https://purl.org/becyt/ford/2 |
spellingShingle |
ANTARCTICA BIODEGRADATION PSEUDOMONAS SP SDS https://purl.org/becyt/ford/2.8 https://purl.org/becyt/ford/2 Halmi, M. I. E. Hussin, W. S. W. Aqlima, A. Syed, M. A. Ruberto, Lucas Adolfo Mauro MacCormack, Walter P. Yukor, M. Y. Characterization of a sodium dodecyl sulphate-degrading Pseudomonas sp. strain DRY15 from Antarctic soil |
topic_facet |
ANTARCTICA BIODEGRADATION PSEUDOMONAS SP SDS https://purl.org/becyt/ford/2.8 https://purl.org/becyt/ford/2 |
description |
A bacterium capable of biodegrading surfactant sodium dodecyl sulphate (SDS) was isolated from Antarctic soil. The isolate was tentatively identified as Pseudomonas sp. strain DRY15 based on carbon utilization profiles using Biolog GN plates and partial 16S rDNA molecular phylogeny. Growth characteristic studies showed that the bacterium grew optimally at 10 degrees C, 7.25 pH, 1 g l(-1) SDS as a sole carbon source and 2 g l(-1) ammonium sulphate as nitrogen source. Growth was completely inhibited at 5 g l(-1) SDS. At a tolerable initial concentration of 2 g l(-1), approximately 90% of SDS was degraded after an incubation period of eight days. The best growth kinetic model to fit experimental data was the Haldane model of substrate inhibition with a correlation coefficient value of 0.97. The maximum growth rate was 0.372 hr(-1) while the saturation constant or half velocity constant (Ks) and inhibition constant (Ki), were 0.094% and 11.212 % SDS, respectively. Other detergent tested as carbon sources at 1 g l(-1) was Tergitol NP9, Tergitol 15S9, Witconol 2301 (methyl oleate), sodium dodecylbenzene sulfonate (SDBS), benzethonium chloride, and benzalkonium chloride showed Tergitol NP9, Tergitol 15S9, Witconol 2301 and the anionic SDBS supported growth with the highest growth exhibited by SDBS. Fil: Halmi, M. I. E. University of Putra; Malasia Fil: Hussin, W. S. W. University of Putra; Malasia Fil: Aqlima, A. University of Putra; Malasia Fil: Syed, M. A. University of Putra; Malasia Fil: Ruberto, Lucas Adolfo Mauro. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: MacCormack, Walter P. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina Fil: Yukor, M. Y. University of Putra; Malasia |
format |
Article in Journal/Newspaper |
author |
Halmi, M. I. E. Hussin, W. S. W. Aqlima, A. Syed, M. A. Ruberto, Lucas Adolfo Mauro MacCormack, Walter P. Yukor, M. Y. |
author_facet |
Halmi, M. I. E. Hussin, W. S. W. Aqlima, A. Syed, M. A. Ruberto, Lucas Adolfo Mauro MacCormack, Walter P. Yukor, M. Y. |
author_sort |
Halmi, M. I. E. |
title |
Characterization of a sodium dodecyl sulphate-degrading Pseudomonas sp. strain DRY15 from Antarctic soil |
title_short |
Characterization of a sodium dodecyl sulphate-degrading Pseudomonas sp. strain DRY15 from Antarctic soil |
title_full |
Characterization of a sodium dodecyl sulphate-degrading Pseudomonas sp. strain DRY15 from Antarctic soil |
title_fullStr |
Characterization of a sodium dodecyl sulphate-degrading Pseudomonas sp. strain DRY15 from Antarctic soil |
title_full_unstemmed |
Characterization of a sodium dodecyl sulphate-degrading Pseudomonas sp. strain DRY15 from Antarctic soil |
title_sort |
characterization of a sodium dodecyl sulphate-degrading pseudomonas sp. strain dry15 from antarctic soil |
publisher |
Triveni Enterprises |
url |
http://hdl.handle.net/11336/16943 |
geographic |
Antarctic Argentino Argentina |
geographic_facet |
Antarctic Argentino Argentina |
genre |
Antarc* Antarctic Antarctica Dirección Nacional del Antártico Instituto Antártico Argentino |
genre_facet |
Antarc* Antarctic Antarctica Dirección Nacional del Antártico Instituto Antártico Argentino |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://www.jeb.co.in/index.php?page=journal_archives info:eu-repo/semantics/altIdentifier/url/http://www.jeb.co.in/journal_issues/201311_nov13/paper_18.pdf http://hdl.handle.net/11336/16943 Halmi, M. I. E.; Hussin, W. S. W.; Aqlima, A.; Syed, M. A.; Ruberto, Lucas Adolfo Mauro; et al.; Characterization of a sodium dodecyl sulphate-degrading Pseudomonas sp. strain DRY15 from Antarctic soil; Triveni Enterprises; Journal Of Environmental Biology; 34; 6; 11-2013; 1077-1082 0254-8704 2394-0379 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
_version_ |
1779321447776256000 |