Used in biomedical research to quantify rat hemoglobin levels in blood or tissue samples. Helps assess hemolysis, evaluate red blood cell integrity, and study conditions like anemia or hemoglobinopathies in rodent models. Commonly applied in preclinical studies, toxicology assessments, and drug development where monitoring hemoglobin dynamics is critical. The ELISA format allows for high sensitivity and specificity, enabling accurate measurement even in small sample volumes.