Used in biomedical research to quantify Angiopoietin-2 levels in biological samples such as serum, plasma, and cell culture supernatants. Enables researchers to study angiogenesis, vascular stability, and inflammatory processes. Commonly applied in studies related to cancer, cardiovascular diseases, diabetic retinopathy, and sepsis. Provides a reliable, sensitive, and specific method for detecting ANG-2 concentration, supporting both clinical research and drug development efforts focused on vascular and inflammatory pathways.