Used in biomedical research to measure vasopressin levels in rat samples, this ELISA kit enables accurate quantification of arginine vasopressin (AVP) in plasma, serum, or tissue extracts. It is widely applied in studies related to fluid balance, stress response, and neuroendocrine function. Researchers use it to investigate conditions such as diabetes insipidus, heart failure, and psychiatric disorders in rodent models. The assay supports high-throughput analysis with good sensitivity and specificity, making it suitable for both academic and pharmaceutical research settings.