Used to measure the activity of RubisCO (Ribulose-1,5-bisphosphate carboxylase/oxygenase) enzyme in plant samples. This kit helps researchers assess photosynthetic efficiency and plant response to environmental stress such as drought, high temperature, or pollution. It is widely applied in plant physiology studies, agricultural research, and breeding programs to evaluate crop performance and carbon fixation rates. The ELISA format allows for high-throughput analysis of multiple samples with high sensitivity and accuracy.