Used in plant biology research to quantify geranyl diphosphate synthase (GPS) enzyme levels in plant samples. This ELISA kit enables scientists to study enzyme expression involved in terpenoid biosynthesis, which is crucial for understanding plant secondary metabolism. It supports research in plant defense mechanisms, aroma compound production, and essential oil formation. Commonly applied in agricultural studies, metabolic engineering, and phytochemical analysis to monitor GPS activity under different environmental or genetic conditions.