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Akumulácia a toxicita selénu v riasach druhu Scenedesmus quadricauda / Bioaccumulation and toxicity of selenium compounds in the green alga Scenedesmus quadricauda

Three strains of the green alga Scenedesmus quadricauda were selected to be specifically resistant to the presence of high concentrations of inorganic Se. The strain SeIV was found to be resistant to high doses of selenite, the strain SeVI was resistant to selenate, and the strain Se(IV+VI) to the presence of both Se compounds. It has been shown that both the dose and chemical form of Se are the critical factors in the cellular response. In this PhD. thesis are results from experiments with the resistant strains (activity of thioredoxin reductase, content of selenium and selenomethionine, effect of sulphur deficiency).

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:55513
Date January 2011
CreatorsUMYSOVÁ, Dáša
Source SetsCzech ETDs
LanguageSlovak
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/doctoralThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

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