Used in biomedical research to detect and quantify Aquaporin-3 protein levels in rat tissue samples or biological fluids. This ELISA kit is particularly valuable in studies related to water and glycerol transport across cell membranes, especially in skin, kidney, and respiratory tissues. Researchers apply it to investigate conditions involving altered hydration, inflammation, or epithelial barrier dysfunction. It supports drug development and disease modeling by providing a reliable measure of AQP-3 expression in experimental models.