Used for the detection and quantification of plant fatty acid oxidation (FAO) enzyme activity in research settings, particularly in plant physiology and metabolic studies. Enables scientists to assess how plants metabolize fatty acids under various environmental stresses, during seed germination, or in different developmental stages. The ELISA format allows for high-throughput analysis, making it suitable for screening plant mutants or transgenic lines with altered FAO activity. Commonly applied in agricultural research to improve crop resilience and yield by understanding energy metabolism pathways.