Used in biomedical research to detect and quantify levels of creatine kinase isozyme MB in mouse samples, aiding in the assessment of myocardial injury or cardiac muscle damage in experimental models. Commonly applied in studies related to heart disease, drug development, and toxicology to evaluate cardiac biomarkers with high sensitivity and specificity. Enables researchers to monitor changes in CK-MB levels during interventions, supporting investigation into cardioprotective therapies and mechanisms of cardiac cell death.