Used in biochemical and plant research to detect and quantify tyrosine hydroxylase enzyme activity in plant samples. Helps study plant metabolic pathways related to neurotransmitter synthesis analogs and stress responses. Enables researchers to investigate the role of tyrosine hydroxylase-like enzymes in plant secondary metabolism, particularly in the production of phenolic compounds and alkaloids. Widely applied in academic and pharmaceutical research for understanding plant defense mechanisms and developing plant-based medicinal compounds.