The 3-Phosphoglycerate Kinase (PGK) Activity Assay Kit is widely used in biochemical research to measure the activity of the enzyme PGK, which plays a critical role in glycolysis. This kit is essential for studying cellular energy metabolism, particularly in understanding how cells generate ATP. Researchers utilize it to investigate metabolic disorders, cancer metabolism, and the effects of drugs or genetic modifications on glycolytic pathways. It is also applied in enzymology studies to assess enzyme kinetics and inhibition. The kit provides a reliable and convenient method for quantifying PGK activity in various biological samples, such as cell lysates, tissues, and purified enzyme preparations, making it a valuable tool in both academic and industrial research settings.