Publikation: Degradation of hydroquinone, gentisate, and benzoate by a fermenting bacterium in pure or defined mixed culture
Dateien
Datum
Autor:innen
Herausgeber:innen
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
URI (zitierfähiger Link)
DOI (zitierfähiger Link)
Internationale Patentnummer
Link zur Lizenz
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Sammlungen
Core Facility der Universität Konstanz
Titel in einer weiteren Sprache
Publikationstyp
Publikationsstatus
Erschienen in
Zusammenfassung
From a methanogenic fixed-bed reactor fed with hydroquinone as sole energy and carbon source, a rodshaped bacterium was isolated in pure culture which could degrade hydroquinone and gentisate (2,5-dihydroxybenzoate). In syntrophic coculture with either Desulfovibrio vulgaris or Methanospirillum hungatei, also benzoate could be degraded. Other substrates such as sugars, fatty acids, alcohols, and cyclohexane derivatives were not degraded. Sulfate, sulfite, or nitrate were not used as external electron acceptor. The isolate was a Gram-negative, non-motile, nonsporeforming strict anaerobe; the guanine-plus-cytosine content of the DNA was 53.2_+ 1.0 mol%. In pure culture, hydroquinone was degraded to acetate and benzoate, probably via an intermediate carboxylation. In syntrophic mixed cultures, all three substrates were converted completely to acetate. Phenol was never detected as a fermentation product.
Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
Schlagwörter
Konferenz
Rezension
Zitieren
ISO 690
SZEWZYK, Ulrich, Bernhard SCHINK, 1989. Degradation of hydroquinone, gentisate, and benzoate by a fermenting bacterium in pure or defined mixed culture. In: Archives of Microbiology. 1989, 151(6), pp. 541-545. ISSN 0302-8933. eISSN 1432-072X. Available under: doi: 10.1007/BF00454872BibTex
@article{Szewzyk1989Degra-7266, year={1989}, doi={10.1007/BF00454872}, title={Degradation of hydroquinone, gentisate, and benzoate by a fermenting bacterium in pure or defined mixed culture}, number={6}, volume={151}, issn={0302-8933}, journal={Archives of Microbiology}, pages={541--545}, author={Szewzyk, Ulrich and Schink, Bernhard} }
RDF
<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/7266"> <dcterms:abstract xml:lang="eng">From a methanogenic fixed-bed reactor fed with hydroquinone as sole energy and carbon source, a rodshaped bacterium was isolated in pure culture which could degrade hydroquinone and gentisate (2,5-dihydroxybenzoate). In syntrophic coculture with either Desulfovibrio vulgaris or Methanospirillum hungatei, also benzoate could be degraded. Other substrates such as sugars, fatty acids, alcohols, and cyclohexane derivatives were not degraded. Sulfate, sulfite, or nitrate were not used as external electron acceptor. The isolate was a Gram-negative, non-motile, nonsporeforming strict anaerobe; the guanine-plus-cytosine content of the DNA was 53.2_+ 1.0 mol%. In pure culture, hydroquinone was degraded to acetate and benzoate, probably via an intermediate carboxylation. In syntrophic mixed cultures, all three substrates were converted completely to acetate. Phenol was never detected as a fermentation product.</dcterms:abstract> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/> <dc:contributor>Szewzyk, Ulrich</dc:contributor> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:33:05Z</dcterms:available> <dc:format>application/pdf</dc:format> <dc:creator>Schink, Bernhard</dc:creator> <dcterms:issued>1989</dcterms:issued> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/> <dc:creator>Szewzyk, Ulrich</dc:creator> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/7266/1/Degradation_of_hydroquinone_gentisate_and_1989.pdf"/> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/7266"/> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/7266/1/Degradation_of_hydroquinone_gentisate_and_1989.pdf"/> <dc:contributor>Schink, Bernhard</dc:contributor> <dcterms:bibliographicCitation>First publ. in: Archives of Microbiology 151 (1989), 6, pp. 541-545</dcterms:bibliographicCitation> <dc:language>eng</dc:language> <dcterms:title>Degradation of hydroquinone, gentisate, and benzoate by a fermenting bacterium in pure or defined mixed culture</dcterms:title> <dc:rights>Attribution-NonCommercial-NoDerivs 2.0 Generic</dc:rights> <foaf:homepage rdf:resource="http://localhost:8080/"/> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:33:05Z</dc:date> <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/2.0/"/> </rdf:Description> </rdf:RDF>