Used in biomedical research to quantify angiotensin-converting enzyme 1 (ACE1) levels in biological samples such as serum, plasma, and tissue homogenates. This ELISA kit enables researchers to study the role of ACE1 in cardiovascular regulation, hypertension, and renal function. It is widely applied in studies related to the renin-angiotensin system (RAS), drug development for ACE inhibitors, and monitoring disease states involving ACE1 dysregulation. The assay provides high sensitivity and specificity, allowing accurate measurement of ACE1 concentration in experimental models and clinical research settings.