Search for dissertations about: "hydroperoxides"
Showing result 11 - 15 of 22 swedish dissertations containing the word hydroperoxides.
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11. Exploring Novel Catalytic Chalcogenide Antioxidants
Abstract : This thesis is concerned with the synthesis and evaluation of regenerable chalcogen containing antioxidants. Variously substituted 2,3-dihydrobenzo[b]selenophene-5-ol antioxidants were evaluated in order to gain information about structure/reactivity-relationships. READ MORE
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12. Oxidation of stressed polymers as studied by chemiluminescence
Abstract : Since the use of chemiluminescence (CL) is known to be avery sensitive technique for studying oxidation of polymers,its potential as a tool for studying the oxidation of stressedpolymers is thoroughly investigated in this thesis. A number ofearlier reports on stress induced chemiluminescence (SCL) showthat SCL has potential for elucidating polymer stressreactions. READ MORE
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13. Novel Fatty Acid Dioxygenases of Human and Plant Pathogenic Fungi : Studies by Gene Deletion and Expression
Abstract : The dioxygenase-cytochrome P450 fusion proteins (DOX-CYP) comprise a heme-containing enzyme family that shares structural and catalytic properties with mammalian prostaglandin H (PGH) synthases. 7,8-Linoleate diol synthase (7,8-LDS) of Gaeumannomyces graminis was first characterized, and DOX-CYP enzymes are of mechanistic and biological interest. READ MORE
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14. Design of Glutathione Transferase Variants for Novel Activities with Alternative Substrates
Abstract : Glutathione transferases (GSTs) play a pivotal role in cellular defense, since they are main contributors to the inactivation of genotoxic compounds of exogenous and endogenous origins. Directed evolution was used to improve the catalytic activities of Theta class GST T1-1 toward different substrates. READ MORE
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15. Enhancing Interactions Between Cellulose Fibers and Synthetic Polymers
Abstract : The nature of the interfacial interactions between cellulose fibers and synthetic polymers was studied. The goal was to gain knowledge of and enhance interactions in cellulose- based multicomponent systems. READ MORE