Phosphofructokinase (PFK) Activity Assay Kit is widely used in biochemical research to measure the activity of the enzyme phosphofructokinase, a key regulator of glycolysis. This kit is essential for studying cellular metabolism, particularly in understanding how cells generate energy under various conditions. It is applied in cancer research to investigate metabolic changes in tumor cells, which often exhibit altered PFK activity. Additionally, it is used in diabetes research to explore glucose metabolism and insulin signaling pathways. The kit is also valuable in drug discovery, enabling the screening of compounds that modulate PFK activity for potential therapeutic applications. In plant biology, it helps analyze carbohydrate metabolism and its response to environmental stress. Overall, this assay kit is a critical tool for advancing research in metabolism, disease mechanisms, and drug development.