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Antioxidant enzymes activity in subcellular fraction of freshwater prawnsM. malcolmsonii andM. lamarrei lamarrei
Authors:Solayan Arun  Periaswamy Subramanian
Institution:(1) Department of Animal Science, Bharathidasan University, Tiruchirappalli, 620 024 Tamilnadu, India
Abstract:Subcellular distribution of Superoxide dismutase (SOD), catalase (CAT), selenium (SC) dependent glutathione peroxidase, and Se-independent glutathione peroxidase (GSH-Px) activities were detected in different tissues (hepatopancreas, muscle, and gill) of freshwater prawnsMacrobrachium malcolmsonii andMacrobrahium lamarrei lamarrei. CAT and SOD were found almost equally between the mitochondrial and cytosolic fraction. Both Se-dependent and Se-independent GSH-Px activities were mainly found in cytosolic fraction.
Keywords:Catalase  cytosol  glutathione peroxidase  microsomes  mitochondrial  Macrobrachium malcolmsonii  Macrobrachium lamarrei lamarrei  Superoxide dismutase
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