Used in biomedical research to measure soluble guanylate cyclase (sGC) levels in rat samples, this ELISA kit enables accurate quantification of sGC protein in tissue homogenates, cell lysates, or biological fluids. It is widely applied in studies related to cardiovascular function, nitric oxide signaling, and pulmonary hypertension. Researchers use it to assess changes in sGC expression under disease conditions or in response to pharmacological agents, particularly in models of heart failure, renal disease, and inflammation. The assay supports high-throughput analysis and offers sensitivity and specificity for detecting low concentrations of sGC, making it a valuable tool in preclinical research and drug development.