Used in research settings to measure levels of ghrelin, a hormone produced in the stomach and brain, in biological samples such as serum, plasma, or tissue homogenates. The kit enables scientists to study ghrelin's role in appetite regulation, energy balance, and metabolic disorders. It is commonly applied in neuroscience, endocrinology, and obesity-related studies. The ELISA format allows for high-throughput, quantitative analysis with good sensitivity and specificity, making it suitable for both basic research and preclinical investigations. Not intended for diagnostic use.