Used in biomedical research to quantify soluble CD146 levels in human serum, plasma, or cell culture samples. Helps study inflammatory diseases, autoimmune conditions, and cancer progression, as sCD146 is involved in angiogenesis, endothelial activation, and immune regulation. Commonly applied in clinical labs and research settings to assess vascular dysfunction, multiple sclerosis, rheumatoid arthritis, and melanoma metastasis. Provides a reliable, sensitive, and specific measurement method for monitoring disease biomarkers and evaluating therapeutic responses.