Used for the quantitative measurement of alkaline phosphatase (ALP) enzyme activity in plant tissue samples. This ELISA kit enables researchers to assess plant physiological status, monitor stress responses, and study metabolic changes under environmental challenges such as heavy metal exposure, nutrient deficiency, or pathogen attack. It is widely applied in plant biology research, agriculture, and environmental studies to evaluate enzyme activity linked to phosphate metabolism and root development. The assay is suitable for high-throughput analysis and provides a reliable tool for understanding plant health and signaling pathways.