Used in biomedical research to detect and quantify granular guanylate cyclase (pGC) in rat samples, this ELISA kit supports studies related to cardiovascular and renal function. It enables researchers to measure pGC levels in tissue extracts or biological fluids, helping investigate hormonal regulation, blood pressure control, and diseases involving natriuretic peptides. The assay is applied in pharmacology and physiology research to evaluate drug effects or disease models affecting the pGC signaling pathway.