Used in biomedical research to quantify CK-MM levels in serum or plasma samples, aiding in the assessment of myocardial damage and muscle disorders. Commonly applied in studies related to acute myocardial infarction, where elevated CK-MM serves as an early biomarker. Enables high-throughput analysis in clinical labs and research settings due to its sensitivity and specificity. Supports investigation of muscle injury in athletes, toxicology studies, and monitoring of disease progression in neuromuscular conditions.