Used for the quantitative measurement of urease activity in rat biological samples such as gastric tissues, urine, or fecal extracts. This ELISA kit enables researchers to assess urease levels associated with Helicobacter pylori infections in rat models, supporting studies on gastric physiology, peptic ulcer development, and evaluation of anti-H. pylori therapies. The assay is useful in preclinical research for monitoring enzyme activity changes in response to drug treatments or dietary interventions. High sensitivity and specificity allow detection of low urease concentrations, making it suitable for longitudinal studies in experimental gastroenterology.