Used to measure vacuolar ATPase (V-ATPase) enzyme activity in plant samples, this ELISA kit enables researchers to quantify changes in V-ATPase levels under various physiological conditions. It is widely applied in plant physiology and stress response studies, helping to understand how plants regulate pH, nutrient uptake, and ion balance. The kit supports research in abiotic stress tolerance, such as salinity, drought, and heavy metal exposure, where V-ATPase plays a key role in cellular homeostasis. It is also useful in studies of plant growth, development, and responses to hormonal signals.