Used in bone metabolism research to quantify P1NP levels in biological samples, serving as a sensitive biomarker for bone formation. Enables assessment of osteoblastic activity in preclinical studies related to osteoporosis, fracture healing, and bone turnover. Widely applied in pharmaceutical research to evaluate the efficacy of anabolic or anti-resorptive therapies. Provides a reliable, high-throughput method for monitoring changes in collagen synthesis in cell cultures, serum, or plasma.