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Effects of cadmium and copper biosorption on Chlorella vulgaris.

Effects of cadmium and copper biosorption on Chlorella vulgaris.

Bulletin of environmental contamination and toxicology (2014-08-26)

Fabiano C P de Abreu, Péricles N M da Costa, Ariadne M Brondi, Eduardo J Pilau, Fábio C Gozzo, Marcos N Eberlin, Marcello G Trevisan, Jerusa S Garcia

ZUSAMMENFASSUNG

Changes in protein levels and lipid compositions in algal cells indicate the severity of stress related to toxic concentrations of heavy metals. In this study, the effects of exposure to cadmium and copper on Chlorella vulgaris and its capacity to remove metals were evaluated. The data revealed ion removal activity by microalgae under all treatments and different levels of protein expression after 48 h of exposure. Furthermore, we analyzed lipids contents to characterize them.

MATERIALIEN

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Kupfer, powder, <425 μm, 99.5% trace metals basis

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Kupfer, foil, thickness 0.25 mm, 99.98% trace metals basis

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Kupfer, wire, diam. 1.0 mm, ≥99.9%

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