Used to measure lycopene beta-cyclase (LCYB) enzyme activity in plant samples, this ELISA kit supports research in carotenoid biosynthesis pathways. It enables scientists to quantify LCYB levels in crops and model plants, helping to study pigment development, fruit ripening, and nutritional quality. The kit is applied in plant physiology, agricultural biotechnology, and genetic engineering to evaluate transgenic plants or breeding lines with enhanced carotenoid content, such as improved provitamin A traits. It is also useful in stress response studies, as carotenoid metabolism can be linked to oxidative stress protection in plants.