Used in biomedical research to measure ghrelin levels in rat samples, this ELISA kit enables accurate quantification of ghrelin hormone in serum, plasma, or tissue extracts. It is widely applied in studies related to appetite regulation, energy balance, obesity, and metabolic disorders in rodent models. Researchers use it to evaluate endocrine responses under different experimental conditions such as diet changes, drug treatments, or genetic modifications. The assay supports high-throughput analysis with reliable sensitivity and specificity, making it a valuable tool in preclinical studies focused on gastrointestinal and neuroendocrine functions.