Used to detect and quantify AP (alkaline phosphatase) enzyme activity in plant samples, this ELISA kit supports research in plant physiology and stress responses. It helps assess enzyme changes related to pathogen infection, nutrient deficiency, or environmental stress like drought and salinity. Commonly applied in agricultural research and plant biotechnology to evaluate plant health and immune responses. Also useful in studying gene expression and protein localization when AP is used as a reporter enzyme in transgenic plants. Provides a sensitive and specific colorimetric measurement, suitable for high-throughput screening in laboratories.