Used in biomedical research to measure osteocalcin levels in monkey serum or plasma samples. Helps assess bone metabolism and turnover in preclinical studies. Commonly applied in osteoporosis research, bone healing studies, and evaluation of skeletal changes in animal models. Enables researchers to monitor the effects of drugs, hormones, or dietary interventions on bone formation. Suitable for studies involving non-human primates where bone physiology closely mimics humans. Provides a reliable, sensitive, and specific method for quantifying osteocalcin, a key marker of osteoblast activity.