Phosphofructokinase (PFK) Activity Assay Kit is widely used in biochemical and medical research to measure the activity of the enzyme phosphofructokinase, which plays a critical role in glycolysis. This kit is particularly valuable in studies focused on cellular metabolism, as PFK is a key regulatory enzyme in the glycolytic pathway. Researchers use it to investigate metabolic disorders, such as diabetes, cancer, and inherited metabolic diseases, where PFK activity may be altered. It is also employed in drug discovery and development to screen compounds that modulate PFK activity, potentially offering therapeutic benefits. Additionally, the kit is useful in studying the effects of environmental or physiological conditions on cellular energy metabolism, making it a versatile tool in both basic and applied research.