Used in biomedical research to quantify levels of human leucyl aminopeptidase (LAP) in biological samples such as serum, plasma, and tissue homogenates. This ELISA kit enables researchers to study LAP's role in various physiological and pathological processes, including liver function, hormone metabolism, and cancer progression. It is commonly applied in clinical laboratories and research settings to investigate conditions like hepatocellular carcinoma, gestational hypertension, and metabolic disorders where LAP expression is altered. The assay provides a sensitive and specific means to measure LAP concentration, supporting both diagnostic development and mechanistic studies.