Used in plant physiology and photosynthesis research to quantify the activity of sedoheptulose-1,7-bisphosphatase (SBPase), an important enzyme in the Calvin cycle. This ELISA kit enables researchers to measure SBPase levels in plant tissue extracts with high specificity and sensitivity. It is widely applied in studies related to plant stress responses, photosynthetic efficiency, and genetic modification aimed at improving crop yield. The assay supports rapid screening of plant samples under different environmental conditions such as light intensity, temperature, and CO₂ levels, making it a valuable tool in agricultural science and biotechnology.