Figure 4
From: Bioaccumulation and toxicity of selenium compounds in the green alga Scenedesmus quadricauda
Total selenium and selenomethionine content of dried biomass of Scenedesmus quadricauda. Total selenium and selenomethionine content in mg per kg of dried biomass of the wild type and selenium resistant strains of Scenedesmus quadricauda grown at concentrations of selenite or selenate (0, 20, 50 mg Se × l-1). WT: wild type; SeIV: selenite resistant strain; SeVI: selenate resistant strain; SeIV+VI: selenite/selenate resistant strain. White bars: total selenium content, dashed bars: selenomethionine content. Data are presented as means ± S.D. of triplicate experiments.