Used for the quantitative measurement of hexokinase (HK) activity in human biological samples such as serum, plasma, or tissue extracts. This ELISA kit enables researchers to assess HK enzyme levels, which play a key role in glucose metabolism and glycolysis. It is commonly applied in studies related to diabetes, metabolic disorders, cancer research, and mitochondrial dysfunction where altered glucose metabolism is a key indicator. The assay provides a sensitive and specific method to monitor changes in HK activity under various physiological and pathological conditions, supporting both clinical diagnostics and biomedical research.