Used in plant biology research to measure S-adenosylmethionine synthetase (SAMs) enzyme activity in plant tissues. This ELISA kit enables scientists to quantify SAMs levels, which play a key role in methylation processes, ethylene biosynthesis, and stress responses in plants. It is widely applied in studies related to plant growth regulation, development, and responses to environmental stresses such as drought, salinity, and pathogen attack. The assay supports high-throughput analysis, making it useful in agricultural research and breeding programs aimed at improving crop resilience and productivity.