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dc.contributor.advisorSpiteller, Michaelde
dc.contributor.authorScheen, Jürgende
dc.date.accessioned2004-12-06T11:45:36Z-
dc.date.available2004-12-06T11:45:36Z-
dc.date.created2003-05-20de
dc.date.issued2003-08-18de
dc.identifier.urihttp://hdl.handle.net/2003/2470-
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-15762-
dc.description.abstractThe effects of different nitrogen concentrations in a submerge medium to the development of biofilms have been evaluated. Nitrogen was added in eight several concentrations. The inoculation was done with a natural mix population. A special biofilm-reactor arrangement and a synthetic medium has been developed to create the biofilms reproducible. Multiple parameters were monitored to characterize changes in bacterial biofilm (water- oxygen- hydrogen- nitrogen- carbon- carbohydrate- protein- colonized forming units (cfu)- calcium- phosphate- matters) and extracellular polymeric substances (EPS). The results showed increased significance of different nitrogen availableness in synthetic media to the composition of produced biofilms and EPS. The water- nitrogen- carbohydrate- protein- cfu- and calcium-contents in biofilms are depended from the available nitrogen. The contents of oxygen, hydrogen, carbon and phosphate are not influenced by the available nitrogen.en
dc.format.extent1121201 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isodede
dc.publisherUniversität Dortmundde
dc.subjectBiofilmede
dc.subjectEPSde
dc.subjectProteinde
dc.subjectKohlenhydratede
dc.subject.ddc540de
dc.titleEinfluss des C:N:P-Verhältnisses auf die Bildung von Biofilmende
dc.typeTextde
dc.contributor.refereeFlemming, H.-C.de
dc.date.accepted2003-
dc.type.publicationtypedoctoralThesisde
dcterms.accessRightsopen access-
Appears in Collections:Fachgruppe Biologie und Didaktik der Biologie

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