Isolation, Purification and Structure Elucidation of New Secondary Metabolites from Terrestrial, Marine, and Ruminal Microorganisms

Zendah, Imene

dc.contributor.advisor	Laatsch, Hartmut Prof. Dr.	de
dc.contributor.author	Zendah, Imene	de
dc.date.accessioned	2012-12-19T15:45:51Z	de
dc.date.accessioned	2013-01-18T10:38:54Z	de
dc.date.available	2013-01-30T23:51:24Z	de
dc.date.issued	2012-12-19	de
dc.identifier.uri	http://hdl.handle.net/11858/00-1735-0000-000D-F058-5	de
dc.identifier.uri	http://dx.doi.org/10.53846/goediss-2184
dc.description.abstract	Diese Arbeit passt somit in der biologischen Bekämpfung in der Landwirtschaft gegen die Kryptogamen Krankheiten. Tatsächlich ist die Verwendung von Mikroorganismen, um gegen phytopathogene Pilze zu bekämpfen viel besser für die Umwelt und die Gesundheit des Menschen ist als der Einsatz von Pestiziden. Es vermeidet die Verschmutzung von Boden, Wasser und Nahrung. Es passt auch in den Kampf gegen die multiresistenten Bakterien und Pilze. Sechzehn Bakterien (sieben ruminale, sechs terrestrisch, zwei Marine- und ein aus dem Krankenhaus-Bereich) und zwei Pilze wurden ausgewählt und züchten den Kulturen in großem Maßstab. Die Aufarbeitung und Isolierung ihrer metabolischen Bestandteile wurden beschrieben.	de
dc.format.mimetype	application/pdf	de
dc.language.iso	eng	de
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/	de
dc.title	Isolation, Purification and Structure Elucidation of New Secondary Metabolites from Terrestrial, Marine, and Ruminal Microorganisms	de
dc.type	doctoralThesis	de
dc.title.translated	Isolation, Purification and Structure Elucidation of New Secondary Metabolites from Terrestrial, Marine, and Ruminal Microorganisms	de
dc.contributor.referee	Laatsch, Hartmut Prof. Dr.	de
dc.date.examination	2012-07-13	de
dc.subject.dnb	540 Chemie	de
dc.subject.gok	Naturstoffe	de
dc.description.abstracteng	The search for microorganisms useful in agriculture, agroalimentary and pharmaceu-tical industries requires the exploration also of ecological niches. Thus, within this background, the rumen (one of the four stomach parts of ruminals like the cow), is such an ecological niche, which is very rich in microorganisms and could be exploited in order to check the antagonistic capacity of the ruminal bacteria against pathogenic bacteria and fungi. This work thus fits in the biological fight in agriculture against the cryptogamic dis-eases. Indeed, the use of microorganisms to fight against phytopathogenic fungi is much better for the environment and the human health than the use of pesticides. It avoids the pollution of the ground, water and food. It also fits in the fight against the multiresistant bacteria and fungi. Sixteen bacteria (seven ruminal, six terrestrial, two marine and one from hospital area) and two fungi were selected and subjected to culture in large scale. The working up and isolation of their metabolic constituents were described.	de
dc.contributor.coReferee	Raise, Aly Prof. Dr.	de
dc.contributor.thirdReferee	Zeeck, Axel Prof. Dr.	de
dc.subject.topic	Chemistry	de
dc.subject.ger	Kryptogamen Krankheiten	de
dc.subject.ger	ruminale	de
dc.subject.ger	Phenazin	de
dc.subject.ger	Pseudomonas aeruginosa	de
dc.subject.ger	Citrobacter freundii	de
dc.subject.eng	cryptogamic dis-eases	de
dc.subject.eng	ruminal	de
dc.subject.eng	phenazine	de
dc.subject.eng	Pseudomonas aeruginosa	de
dc.subject.eng	Citrobacter freundii	de
dc.subject.bk	Pharmazeutische Chemie -> 44.42 (Pharmazeutische Chemie)	de
dc.identifier.urn	urn:nbn:de:gbv:7-webdoc-3847-4	de
dc.identifier.purl	webdoc-3847	de
dc.affiliation.institute	Fakultät für Chemie	de
dc.identifier.ppn	737898798	de

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