Used for detecting and quantifying anthocyanidin synthase (ANS) activity in plant samples, this ELISA kit enables researchers to study flavonoid biosynthesis pathways. It is widely applied in plant physiology and molecular biology research to understand pigment formation, stress responses, and fruit or flower color development. The assay supports high-throughput analysis, making it suitable for screening plant varieties with enhanced color traits or improved antioxidant properties. It is also used in agricultural research to evaluate genetic modifications affecting secondary metabolite production.