Used in plant biochemistry research to quantify chalcone synthase (CHS) enzyme levels in plant tissues. This ELISA kit enables researchers to study flavonoid biosynthesis pathways, which are critical for understanding plant pigmentation, UV protection, and defense mechanisms. It is widely applied in studies involving plant stress responses, genetic modification, and secondary metabolite production. The assay provides a sensitive and specific measurement of CHS protein concentration, supporting work in agriculture, plant physiology, and molecular biology.