Which is the marker for lipid peroxidation:: (A) Catalase, (B) Glutathione reductase, (C) Maltase, (D) Malon dialdehyde
Answer is D. MDA (Malon dialdehyde) is also considered the marker of lipid peroxidation. Other products of peroxidation are:- Oxidized LDL Oxysterols Prostanoids. WITH REGARDS TO OTHER OPTIONS: (Option a & b)-Catalase and Glutathione reductase are preventive antioxidants that causes breakdown of H2O2. (Option c)-Maltase enzyme breaks alpha (1 - 4) bonds of maltose, releasing many Monosaccharides, i.e. glucose.