Used in veterinary research to quantify Type I collagen levels in canine biological samples such as serum, plasma, or tissue extracts. Helps assess bone metabolism, wound healing, and connective tissue disorders in dogs. Commonly applied in studies related to osteoarthritis, periodontal disease, and tendon or ligament injury. Provides a reliable tool for monitoring extracellular matrix turnover and evaluating the effectiveness of therapeutic interventions targeting collagen synthesis or degradation.