The Total Antioxidant Capacity (T-AOC) Assay Kit (DPPH) is widely used in research and quality control to measure the antioxidant potential of various substances. It is commonly applied in the food industry to evaluate the antioxidant properties of food products, beverages, and supplements, ensuring their effectiveness in combating oxidative stress. In pharmaceuticals, the kit helps assess the antioxidant activity of drugs and formulations, aiding in the development of treatments for diseases linked to oxidative damage, such as cancer and neurodegenerative disorders. Additionally, it is utilized in environmental studies to analyze the antioxidant capacity of natural sources like plants and herbs, contributing to the discovery of natural antioxidants for industrial and medicinal use. The kit provides a simple, reliable, and quantitative method for determining antioxidant levels, making it a valuable tool across multiple scientific fields.