Used in plant biology research to quantify sucrose phosphate synthase (SPS) enzyme levels in plant tissues. This kit enables researchers to study enzyme activity related to sucrose biosynthesis, helping assess plant carbohydrate metabolism under various physiological conditions such as light exposure, stress responses, or developmental stages. It is commonly applied in studies of crop productivity, photosynthesis efficiency, and sugar metabolism in plants like maize, rice, and sugarcane. The assay supports high-throughput analysis in agricultural research and breeding programs aiming to improve sugar yield and stress tolerance.