[13c]-Urea

13c-Urea is a stable isotope used in breath tests to evaluate gastric urease activity, commonly for H. pylori detection. This non-radioactive diagnostic aid provides accurate results for gastrointestinal health monitoring. Ideal for clinical settings requiring precise metabolic assessment.

13c-Urea is primarily used in a breath test to detect the presence of *Helicobacter pylori* bacteria in the stomach. The test works by measuring the breakdown of urea by urease enzymes produced by H. pylori, which helps diagnose infections linked to ulcers and gastritis. It is also used in broader metabolic studies to assess gastric function and acid production.

When administered orally, 13c-Urea is metabolized by urease-producing bacteria, releasing labeled carbon dioxide that can be measured in breath samples. This process is non-invasive and does not produce radioactive byproducts, making it a safe option for diagnostic testing. The effects are limited to the intended metabolic reaction and are detectable within a short timeframe.

Store 13c-Urea in a cool, dry place away from direct sunlight. Ensure the product is handled by trained professionals in clinical or laboratory settings. Avoid contamination and follow standard safety protocols for handling stable isotopes. Disposal should comply with local regulations for chemical waste.

13c-Urea does not interact with medications or foods in a clinically significant way, as it is a diagnostic aid rather than a therapeutic agent. However, recent use of antibiotics or proton pump inhibitors may temporarily affect test accuracy. Always inform healthcare providers of current medications before undergoing testing.