Used in biomedical research to quantify levels of multidrug resistance-related protein 1 (MRP1) in rat samples, this ELISA kit enables scientists to study drug resistance mechanisms, particularly in cancer and toxicology. It is widely applied in pharmaceutical research to evaluate how MRP1 expression changes in response to drug treatments, helping assess the efficacy of chemotherapeutic agents. The kit supports investigation into cellular efflux transporters, aiding in understanding drug distribution, elimination, and potential drug-drug interactions in preclinical animal models. It is also useful in studying inflammatory diseases and neurological disorders where MRP1 plays a role in cellular protection and toxin removal.