Used in biomedical research to measure levels of procollagen type I carboxy-terminal propeptide in serum or plasma samples. This assay helps assess bone formation and turnover, making it valuable in studies of osteoporosis, metabolic bone diseases, and connective tissue disorders. The kit enables quantitative detection, supporting clinical research and drug development focused on bone metabolism. It is commonly used in laboratory settings for enzyme-linked immunosorbent assays (ELISA) to monitor changes in type I collagen synthesis.