The 3-Phosphoglycerate Kinase (PGK) Activity Assay Kit is primarily used in biochemical research to measure the enzymatic activity of PGK, a key enzyme in the glycolysis pathway. This kit is essential for studying cellular metabolism, particularly in understanding how cells generate energy through glucose breakdown. It is widely applied in cancer research, as altered PGK activity is often observed in tumor cells, providing insights into metabolic changes associated with cancer progression. Additionally, the kit is used in metabolic disorder studies to assess enzyme dysfunction and its impact on energy production. It is also valuable in drug discovery, where researchers screen compounds that modulate PGK activity to develop potential therapeutic agents. The kit’s applications extend to plant biology, where it helps analyze metabolic pathways in plants under stress conditions. Overall, it is a versatile tool for investigating enzymatic activity in various biological and medical contexts.