Used for the quantitative measurement of L-OS (lectin-like oxidized low-density lipoprotein receptor-1 ligand) activity in plant samples. This ELISA kit enables researchers to assess plant stress responses, particularly those related to oxidative stress and pathogen defense mechanisms. It is commonly applied in plant physiology and agricultural research to study plant immune responses, evaluate the effects of environmental stressors such as pollutants or drought, and screen plant varieties for stress tolerance. The assay supports high-throughput analysis, making it useful in breeding programs and functional genomics studies.