This e-learning module gives an overview of the carbon-13 urea breath test (13 C-UBT) for Helicobacter pylori (H. pylori) infection. It describes a robust test for the diagnosis of gastric H. pylori ...

CINCINNATI, July 23, 2021 (GLOBE NEWSWIRE) -- Meridian Bioscience, Inc., a leading global provider of diagnostic testing solutions and life science raw materials, announced today that it signed a ...

Unlike conventional tests, this biosensor offers five visually distinct colors: blue, violet, purple, pink, and red, depending on the urea level. that can be read by the naked eye. The team validated ...

MALVERN, Pa.--(BUSINESS WIRE)--Siemens Healthineers announced today it has received 510(k) clearance from the U.S. Food and Drug Administration for its Blood Urea Nitrogen (BUN) and Total Carbon ...

A team of researchers has developed a new biosensor that turns the invisible signals into visible color changes to detect urea levels in a simple way. The sensor works by combining gold nanoparticles ...

Ammonia can be produced by the break-down of amino acids, or by the gut bacteria in humans. If the level of ammonia in the blood becomes too high, then it becomes toxic to the brain. The urea cycle ...

Synthetic nitrogen fertilizers such as urea help feed about half of the world’s population. But making urea is a multistep endeavor that consumes copious amounts of energy and emits large amounts of ...