Oxidative stress and antioxidant defenses in two green microalgae exposed to copper

The aim of this work was to assess the effects of 1 week copper exposure (6.2, 108, 210 and 414 μM) on Scenedesmus vacuolatus and Chlorella kessleri. The strains showed different susceptibility to copper. Copper content was determined in both strains by total X-ray reflection fluorescence analysis (...

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Detalles Bibliográficos
Autores principales:	Sabatini, Sebastián Eduardo, Juárez, Angela Beatriz, Luquet, Carlos Marcelo, Ríos de Molina, María del Carmen
Publicado:	2009
Materias:	Catalase Chlorella kessleri Copper content Lipid peroxidation Metabolic damage Oxidative stress Reduced glutathione Scenedesmus vacuolatus Superoxide dismutase Total reflection X-ray fluorescence (TXRF) chlorophyll a chlorophyll b copper antioxidant chlorophyll enzyme activity green alga lipid microalga peptide pollution effect pollution exposure protein X-ray fluorescence antioxidant responsive element article Chlorella oxidative stress Scenedesmus water contamination X ray fluorescence Algal Proteins Antioxidants Chelating Agents Chlorophyll Copper Edetic Acid Glutathione Lipid Peroxidation Malondialdehyde Models, Statistical Oxidation-Reduction Oxidative Stress Spectrometry, X-Ray Emission Superoxide Dismutase Parachlorella kessleri
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01476513_v72_n4_p1200_Sabatini http://hdl.handle.net/20.500.12110/paper_01476513_v72_n4_p1200_Sabatini
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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