Used in biomedical research to quantitatively measure levels of 6-phosphate fructose kinase (6-PFK) in human biological samples such as serum, plasma, or cell lysates. This assay is particularly useful in studies related to glycolytic metabolism, as 6-PFK is a key regulatory enzyme in the glycolysis pathway. Researchers employ this kit to investigate metabolic disorders, diabetes, cancer metabolism, and conditions involving mitochondrial dysfunction. The ELISA format allows for high sensitivity and specificity, enabling accurate detection of enzyme concentration changes under different experimental or pathological conditions. It supports both basic research and diagnostic development in metabolic and cellular physiology.