Ein 12 Millimeter langer Mini-Roboter löst Harnsäuresteine im Labor binnen fünf Tagen teilweise auf und wird magnetisch ...
Researchers have validated a colorimetric method that measures urea and ammonium simultaneously in a single KCl extract and ...
A H. pylori consegue sobreviver ao ácido do estômago e permanecer ali por anos. Entenda como a urease e os flagelos ajudam a ...
Our work provides insights into how cells solve the problem of trafficking a toxic metal, nickel, to the active site of urease. Colonization of Helicobacter pylori in acidic human stomach requires the ...
What is Helicobacter pylori (H. pylori)? Helicobacter pylori (H. pylori) is a type of bacteria that infects your stomach. It can damage the tissue in your stomach and the first part of your small ...
NC State soil scientist Alex Woodley (right) conducts soil science research that provides farmers and policymakers with valuable information about practices that could increase the availability of ...
主要用于测定尿和血液中的尿素，是一种含镍的寡聚酶。催化尿素水解生成碳酸和两分子氨的含镍酶，并释放出氨和二氧化碳。 酶促反应： 脲酶将样品中的尿素水解为氨。 显色反应： 产生的氨 ...
Further to the Department of Agriculture, Food and the Marine’s Technical Notice issued on 28 February 2025, farmers and other fertiliser end users are being reminded that unprotected urea (that is, ...
An international research team led by the University of Waterloo is developing technology to dissolve painful kidney stones in the urinary tract using tiny robots. The research is published in the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results