Used to quantify fructose-1,6-bisphosphatase (FBPase) enzyme activity in plant samples with high specificity and sensitivity. This kit is widely applied in plant physiology and metabolic research to study photosynthesis regulation, particularly in the Calvin cycle where FBPase plays a key role in carbon fixation. Researchers use it to monitor changes in enzyme activity under different environmental conditions such as light intensity, temperature, or stress factors like drought and salinity. It is also employed in studies involving genetically modified plants to assess the impact of gene expression on photosynthetic efficiency. The assay enables rapid screening of plant varieties for improved carbon assimilation, supporting advancements in crop yield optimization and stress tolerance research.