Used to measure soluble guanylate cyclase (sGC) activity in rat tissue samples, this ELISA kit is essential for research on cardiovascular and neurological diseases. It enables quantification of cGMP levels, a key signaling molecule produced when sGC is activated, allowing scientists to study the effects of drugs or experimental compounds on the nitric oxide-sGC pathway. Commonly applied in pharmacology and molecular biology, it supports studies on hypertension, heart failure, and neurodegenerative disorders by providing a reliable, high-throughput method to assess enzyme function in cell lysates or tissue homogenates.