Used in biochemical and molecular research to quantify fructose 1,6-bisphosphatase (FBPase) levels in plant samples. This ELISA kit enables accurate measurement of FBPase activity in photosynthetic tissues, helping researchers study carbon metabolism, particularly in the Calvin cycle. It is widely applied in plant physiology studies, stress response analysis, and metabolic engineering of crops. The assay supports high-throughput screening, making it useful for evaluating enzyme regulation under varying environmental conditions such as light intensity, temperature, and nutrient availability.