Catalase is an enzyme, a large protein that speeds up the rate of a chemical reaction. The optimum pH level of catalase is between pH 7 and pH 11. At a pH level lower or higher than this range, the catalase stops working.
Because it is an enzyme, the optimum pH level of catalase is between pH 7 and pH 11. At a pH level lower or higher than this range, the catalase stops working.
