Used in biomedical research to measure levels of human type I procollagen C-terminal propeptide in serum or plasma samples. This assay helps assess bone formation and turnover, making it valuable in studies related to osteoporosis, metabolic bone diseases, and evaluation of anti-resorptive or anabolic therapies. The kit enables quantitative detection, supporting clinical research and drug development in bone health. It is not intended for diagnostic use but serves as a tool for monitoring biomarker changes in research settings.