Used in plant biology research to detect and quantify monoterpene synthetase enzymes, which play a key role in the biosynthesis of monoterpenes—volatile organic compounds involved in plant defense, pollination, and communication. The kit enables researchers to study enzyme activity and expression levels in response to environmental stresses, pathogen attacks, or developmental changes in plants. It is widely applied in agricultural science, ecological studies, and metabolic engineering of aromatic plants for improved essential oil production.