Used to detect and quantify phytoene desaturase (PDS) enzyme activity in plant samples, this ELISA kit supports research in plant physiology and genetic engineering. It is commonly applied in studies related to carotenoid biosynthesis, helping scientists assess gene function and the impact of genetic modifications on metabolic pathways. The kit is also useful in monitoring plant stress responses, as PDS activity can change under environmental pressures such as light intensity, temperature, or pathogen attack. Its high sensitivity allows for early detection of enzyme changes, making it valuable in agricultural research and crop development.