Used in biomedical research to quantify stromal cell-derived factor 1 (SDF-1) levels in biological samples such as serum, plasma, and cell culture supernatants. Enables researchers to study the role of SDF-1 in processes like stem cell migration, immune response, tissue repair, and cancer metastasis. Commonly applied in studies related to hematopoiesis, inflammatory diseases, and regenerative medicine. Provides a reliable and sensitive method for detecting SDF-1 concentration, supporting both basic research and drug development efforts.