Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Biokonversion"”.
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Pharmakokinetik und Biokonversion von Dehydroepiandrosteron nach Dexamethason-Vorbehandlung bei Frauen mit dem Syndrom der polyzystischen Ovarien
… Steroide analysierten wir die periphere Biokonversion von DHEA zu den Androgenen. An der prospektiven Studie nahmen acht Frauen mit PCOS im Alter von 21 bis 33 Jahren und einem body mass index von 20 bis 41 kg/m2 sowie acht gesunde Frauen, die hinsichtlich Alter und body mass index …
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Biocatalytic conversion of cellulose towards itaconic acid
Naturally occurring cellulose can be used as a renewable resource for the sustainable production of platform chemicals such as itaconic acid. The biocatalytic conversion of cellulose is a very promising approach due to its high selectivity, mild conditions, and low exergy loss. However, such …
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Charakterisierung und rationale Immobilisierung von Lipasen in biphasischen Reaktionssystemen
Despite the broad use of lipases in ester synthesis procedures, crucial aspects on optimal pH and enzyme behaviour in biphasic reaction media are still not well-known. Such information is highly desired for the rational process design. Therefore, the influence of the pH in lipase-based …
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Rekombinante Biosynthese von p-Cumarylalkohol in E. coli
The increasingly scarce availability of fossil raw materials calls for the development of new strategies to ensure the sustainable supply with energy and components for synthesis. Energy and mass bioconversion processes of renewable raw materials can contribute in minimizing the dependence on …
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Rekombinante Biosynthese amino-substituierter Phenylpropanoide in E. coli
Aromatic compounds and olefins are important precursors for chemical syntheses. The main source for these substances are the refining processes of crude oil. Driven by political, economical and ecological reasons the research in crude oil alternatives and therefore the utilisation of renewable …