Scientific Name: Urea C-13
Brand Name: Helicobacter Test Infai, Pylobactell
Company Owner: Not Available
Mechanism Of Action The Urea Breath Test is based on the ability of the H. pylori enzyme urease to cleave urea into ammonia and carbon dioxide. As the urease enzyme is not present in mammalian cells, the presence of urease (and the products of urea cleavage) in the stomach is evidence that H. pylori bacteria are present. To detect H. pylori, urea labeled with 13C is swallowed by the patient. If gastric urease from H. pylori is present, urea is split to form CO2 and NH3 at the interface between the gastric epithelium and lumen and 13CO2 is absorbed into the blood and exhaled in the breath. Exhaled breath samples can then be collected and measured for the presence of radioactivity.
Description of the Drug: Urea C-13 is a diagnostic agent used for the detection of urease associated with Helicobacter pylori in the human stomach and initial diagnosis or post-treatment monitoring of Helicobacter pylori infection in adults.
Protein Data Bank: Not Available
Source: DrugBank Online – Retrieved 2023-01-23 from