The Catalase (CAT) Activity Assay Kit utilizing Ammonium Molybdate Colorimetry is widely used in research and diagnostics to measure catalase enzyme activity in biological samples. This kit is particularly valuable in studying oxidative stress, as catalase plays a critical role in breaking down hydrogen peroxide into water and oxygen, protecting cells from oxidative damage. It is commonly applied in fields such as biochemistry, pharmacology, and environmental science to assess the antioxidant capacity of tissues, cells, or plant extracts. Additionally, it helps in evaluating the impact of various compounds, drugs, or environmental factors on catalase activity, providing insights into cellular health and stress responses. The colorimetric method ensures a straightforward and reliable quantification, making it suitable for high-throughput analysis in laboratory settings.