Degradation of enviromental pollutans by alcaligenes eutrophus jmp134 (pjp4)

In this work, the deg radation of several environmental pollutants by Alcaligenes eutrophus JMP134 (pJP4) was studied. It has been reported that this strain grows on 2,4-dichlorophenoxyacetate, 3-chlorobenzoate, and phenol, and that it is resistant to Hg2+ toxicity. Except degradation of phenol, all...

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Authors: GONZALEZ-OJEDA, BERNARDO, CESPEDES, R, CLEMENT, P, EHRENFELD-STOLZENBACH, KATIA, MATURANA, A., MATUS, V., VALENZUELA, J.
Format: article
Status:Published version
Publication Date:1996
Country:Chile
Language:English
OAI Identifier:oai:repositorio.anid.cl:10533/197279
Online Access:https://hdl.handle.net/10533/197279
Access Level:Open access
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spelling VALENZUELA, J.MATUS, V.MATURANA, A.EHRENFELD-STOLZENBACH, KATIACLEMENT, PCESPEDES, RGONZALEZ-OJEDA, BERNARDO199610.1002/(SICI)1098-2256(1996)11:3<205::AID-TOX5>3.0.CO;2-Dhttps://hdl.handle.net/10533/197279http://purl.org/coar/access_right/c_abf2Degradation of enviromental pollutans by alcaligenes eutrophus jmp134 (pjp4)71USANEW YORKGONZALEZ-OJEDA, BERNARDOCESPEDES, RCLEMENT, PEHRENFELD-STOLZENBACH, KATIAMATURANA, A.MATUS, V.VALENZUELA, J.2017-04-27T18:51:05Z2022-07-07T02:20:29Z2017-04-27T18:51:05Z2022-07-07T02:20:29Z1996In this work, the deg radation of several environmental pollutants by Alcaligenes eutrophus JMP134 (pJP4) was studied. It has been reported that this strain grows on 2,4-dichlorophenoxyacetate, 3-chlorobenzoate, and phenol, and that it is resistant to Hg2+ toxicity. Except degradation of phenol, all these properties are encoded on pJP4. Although this bacterium was unable to grow on several chlorophenols or chloroguaiacols as sole carbon and energy source, it proliferated in 4-chlorophenol, 2,4-dichlorophenol, and 2,4,6-trichlorophenol. Degradation of 2,4,6-trichlorophenol (up to 0.4 mM) did not depend on the presence of pJP4, since the cured strain JMP222 also expressed this property. In chemostats fed with 2,4,6-trichlorophenol (0.4 mM) or phenol (1 mM) plus 2,4,5-trichlorophenol (0.05 mM), strain JMP134 was able to degrade 2,4,5-trichlorophenol. On the other hand, strain JMP134 grew at higher levels of HgCl2 (0.1 mM) or merbromine (1.5 mM) in rich medium but growth was not detected in minimal medium cultures, containing either chlorinated or non-chlorinated compounds. The ability of strain JMP134 to survive and degrade chlorphenols in the presence of pulp bleaching effluent was assessed in aerated batch cultures. This biodegradable organic matter- and chlorophenol-containing effluent allowed the proliferation of the strain JMP134. When 2,4-dichlorophenoxyacetate or 2,4,6-trichlorophenol was added, complete degradation of these compounds was detected. The degradation was not affected by the presence of indigenous microorganisms or the amount of degradable material. (C) 1996 by John Wiley & Sons, Inc.03FONDEF00393FONDEF110D91I1049D91I1049virtual::18738-1WOS:A1996UZ23700005WOS:A1996UZ237000051053-4725https://hdl.handle.net/10533/197279JOHN WILEY & SONS INCinstname: Conicytreponame: Repositorio Digital RI2.0instname: Conicytreponame: Repositorio Digital RI2.010.1002/(SICI)1098-2256(1996)11:3<205::AID-TOX5>3.0.CO;2-Dinfo:eu-repo/grantAgreement/Fondef/D91I1049info:eu-repo/semantics/dataset/hdl.handle.net/10533/93477info:eu-repo/semantics/openAccessDegradation of enviromental pollutans by alcaligenes eutrophus jmp134 (pjp4)ENVIRONMENTAL TOXICOLOGY AND WATER QUALITY (PRINT)ENVIRON TOXICOL WATER QUAL (PRINT) Articuloinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionengArticulohttps://hdl.handle.net/10533/197279FONDEFhttp://purl.org/coar/resource_type/c_2df8fbb1e857c727-45cf-4f6a-a263-600bc78c515cvirtual::18738-1e857c727-45cf-4f6a-a263-600bc78c515cvirtual::18738-110533/197279oai:repositorio.anid.cl:10533/1972792023-07-24 20:35:25.697https://repositorio.anid.clRepositorio ANIDaletelier@anid.cl
dc.title.none.fl_str_mv Degradation of enviromental pollutans by alcaligenes eutrophus jmp134 (pjp4)
dc.title.journal.none.fl_str_mv ENVIRONMENTAL TOXICOLOGY AND WATER QUALITY (PRINT)
dc.title.journalabbreviation.none.fl_str_mv ENVIRON TOXICOL WATER QUAL (PRINT) 
title Degradation of enviromental pollutans by alcaligenes eutrophus jmp134 (pjp4)
spellingShingle Degradation of enviromental pollutans by alcaligenes eutrophus jmp134 (pjp4)
GONZALEZ-OJEDA, BERNARDO
title_short Degradation of enviromental pollutans by alcaligenes eutrophus jmp134 (pjp4)
title_full Degradation of enviromental pollutans by alcaligenes eutrophus jmp134 (pjp4)
title_fullStr Degradation of enviromental pollutans by alcaligenes eutrophus jmp134 (pjp4)
title_full_unstemmed Degradation of enviromental pollutans by alcaligenes eutrophus jmp134 (pjp4)
title_sort Degradation of enviromental pollutans by alcaligenes eutrophus jmp134 (pjp4)
dc.creator.none.fl_str_mv GONZALEZ-OJEDA, BERNARDO
CESPEDES, R
CLEMENT, P
EHRENFELD-STOLZENBACH, KATIA
MATURANA, A.
MATUS, V.
VALENZUELA, J.
author GONZALEZ-OJEDA, BERNARDO
author_facet GONZALEZ-OJEDA, BERNARDO
CESPEDES, R
CLEMENT, P
EHRENFELD-STOLZENBACH, KATIA
MATURANA, A.
MATUS, V.
VALENZUELA, J.
author_role author
author2 CESPEDES, R
CLEMENT, P
EHRENFELD-STOLZENBACH, KATIA
MATURANA, A.
MATUS, V.
VALENZUELA, J.
author2_role author
author
author
author
author
author
description In this work, the deg radation of several environmental pollutants by Alcaligenes eutrophus JMP134 (pJP4) was studied. It has been reported that this strain grows on 2,4-dichlorophenoxyacetate, 3-chlorobenzoate, and phenol, and that it is resistant to Hg2+ toxicity. Except degradation of phenol, all these properties are encoded on pJP4. Although this bacterium was unable to grow on several chlorophenols or chloroguaiacols as sole carbon and energy source, it proliferated in 4-chlorophenol, 2,4-dichlorophenol, and 2,4,6-trichlorophenol. Degradation of 2,4,6-trichlorophenol (up to 0.4 mM) did not depend on the presence of pJP4, since the cured strain JMP222 also expressed this property. In chemostats fed with 2,4,6-trichlorophenol (0.4 mM) or phenol (1 mM) plus 2,4,5-trichlorophenol (0.05 mM), strain JMP134 was able to degrade 2,4,5-trichlorophenol. On the other hand, strain JMP134 grew at higher levels of HgCl2 (0.1 mM) or merbromine (1.5 mM) in rich medium but growth was not detected in minimal medium cultures, containing either chlorinated or non-chlorinated compounds. The ability of strain JMP134 to survive and degrade chlorphenols in the presence of pulp bleaching effluent was assessed in aerated batch cultures. This biodegradable organic matter- and chlorophenol-containing effluent allowed the proliferation of the strain JMP134. When 2,4-dichlorophenoxyacetate or 2,4,6-trichlorophenol was added, complete degradation of these compounds was detected. The degradation was not affected by the presence of indigenous microorganisms or the amount of degradable material. (C) 1996 by John Wiley & Sons, Inc.
publishDate 1996
dc.date.issued.none.fl_str_mv 1996
dc.date.accessioned.none.fl_str_mv 2017-04-27T18:51:05Z
2022-07-07T02:20:29Z
dc.date.available.none.fl_str_mv 2017-04-27T18:51:05Z
2022-07-07T02:20:29Z
dc.type.none.fl_str_mv Articulo
dc.type.driver.none.fl_str_mv info:eu-repo/semantics/article
dc.type.openaire.none.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.eissn.none.fl_str_mv 0
dc.identifier.folio.none.fl_str_mv D91I1049
D91I1049
dc.identifier.idwos.none.fl_str_mv WOS:A1996UZ23700005
dc.identifier.isi.none.fl_str_mv WOS:A1996UZ23700005
dc.identifier.issn.none.fl_str_mv 1053-4725
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/10533/197279
identifier_str_mv 0
D91I1049
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url https://hdl.handle.net/10533/197279
dc.language.*.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv instname: Conicyt
reponame: Repositorio Digital RI2.0
instname: Conicyt
reponame: Repositorio Digital RI2.0
dc.relation.doi.none.fl_str_mv 10.1002/(SICI)1098-2256(1996)11:3<205::AID-TOX5>3.0.CO;2-D
dc.relation.projectid.none.fl_str_mv info:eu-repo/grantAgreement/Fondef/D91I1049
dc.relation.set.none.fl_str_mv info:eu-repo/semantics/dataset/hdl.handle.net/10533/93477
dc.rights.driver.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.coverage.spatial.none.fl_str_mv NEW YORK
dc.publisher.none.fl_str_mv JOHN WILEY & SONS INC
publisher.none.fl_str_mv JOHN WILEY & SONS INC
repository.name.fl_str_mv Repositorio ANID
repository.mail.fl_str_mv aletelier@anid.cl
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