Example sentences for: catalase

How can you use “catalase” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • To determine the effect of consumption of FOC on endogenous antioxidant enzyme activity, the activities of superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPX) were determined in the liver, colon and tumor of mice that had consumed the diet for two weeks.

  • Abundant catalase enzyme then converts the hydrogen peroxide into molecular oxygen and water.

  • Furthermore, catalase signal is present together with CO1 signal in the same vacuoles (Fig.

  • An increase of oxidative stress in RPE is associated with an increase of cellular catalase, metallothionein [ 3 ] and glutathione S-transferase [ 35 ] , which should serve as a protective mechanism to decrease the cytotoxicity caused by H 2 O 2 and other reactive oxygen species.

  • As iron accumulates, it competes with catalase for hydrogen peroxide and forms hydroxyl radicals (Fe 2++ H 2 O 2 → Fe 3++ OH -+ OH ·) - so-called reactive oxygen species that can attack mtDNA, membrane lipids, carbohydrates and proteins.


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