Used in biochemical and molecular research to quantify levels of phosphofructokinase (PFK) enzyme in plant samples. This kit enables researchers to study glycolytic pathway activity in plants, helping assess metabolic responses under various physiological conditions such as stress, development, or nutrient availability. It is widely applied in plant physiology, agricultural research, and environmental studies to understand energy metabolism and optimize crop performance. The assay is suitable for high-throughput analysis and provides a reliable tool for measuring PFK concentration in leaf extracts, cell cultures, or other plant tissues.