Used in plant biology research to detect and quantify tyrosine transaminase enzyme activity, this ELISA kit enables scientists to study nitrogen metabolism and amino acid biosynthesis in plants. It is particularly useful in analyzing stress responses, as tyrosine transaminase levels can change under environmental stress such as drought, salinity, or pathogen attack. Researchers also use the kit to compare enzyme expression across different plant species or genetically modified lines, supporting advancements in crop improvement and metabolic engineering. The assay provides a sensitive and specific measurement, making it suitable for high-throughput screening in agricultural and physiological studies.