Used in biomedical research to quantify Rabbit Runt-related transcription factor 2 (RUNX2) levels in biological samples such as serum, plasma, tissue homogenates, and cell culture supernatants. This ELISA kit is particularly valuable in bone metabolism studies, as RUNX2 plays a central role in osteoblast differentiation and bone formation. Researchers use it to investigate bone development, osteoporosis, fracture healing, and other skeletal disorders in rabbit models. The assay enables high sensitivity and specificity detection, supporting both basic research and preclinical evaluation of therapeutic agents targeting bone regeneration or mineralization pathways.