Used in biomedical research to measure hormone-sensitive lipase (HSL) levels in human biological samples such as serum, plasma, or tissue extracts. This ELISA kit enables researchers to quantify HSL, an enzyme involved in lipid metabolism, particularly in the breakdown of stored triglycerides in adipocytes. It is widely applied in studies related to obesity, diabetes, metabolic syndrome, and hormonal regulation. The assay provides a sensitive and specific method for monitoring changes in HSL concentration under various experimental or clinical conditions, supporting both academic research and drug development efforts targeting metabolic disorders.