The Sucrose Phosphorylase (SP) Activity Assay Kit is primarily used to measure the enzymatic activity of sucrose phosphorylase in various biological samples. This kit is essential in research focused on carbohydrate metabolism, as it helps quantify the enzyme's ability to catalyze the conversion of sucrose into glucose-1-phosphate and fructose. It is widely applied in studying metabolic pathways in microorganisms, plants, and animals, providing insights into sugar utilization and energy production. Additionally, the kit is valuable in industrial biotechnology for optimizing enzymatic processes in food production, such as the synthesis of functional sugars or prebiotics. Its applications also extend to enzyme characterization and screening for potential inhibitors or activators in drug discovery.