Used to measure gamma-aminobutyric acid transaminase (GABAT) enzyme activity in plant samples. This kit helps researchers study nitrogen metabolism and GABA shunt pathway regulation in plants under various stress conditions such as drought, salinity, or pathogen attack. It enables quantification of GABAT activity in leaves, roots, and other tissues, supporting plant physiology and stress response studies. Commonly used in agricultural research and plant biotechnology to evaluate plant health and metabolic adaptation.