Urease
Image Urease 1E9Z.jpg thumb Helicobacter Pylori Urease drawn from PDB 1E9Z . Urease EC number 3.5.1.5 ... 2 sub 2 ammonia NH sub 3 sub br Urea Water sup urease sup Ammonium Carbonate br In 1926 James Sumner ..
Rapid urease test
Rapid urease test is a rapid test for diagnosis of Helicobacter pylori . The basis of the test is the ability of H. pylori to secrete the urease enzyme, which catalyzes the conversion of urea to ammonia ..
Amidohydrolase
Amidohydrolases or amidases are a type of hydrolase that acts upon amide bonds. They are categorized under EC number EC 3.5.1 and 3.5.2. Examples include Beta lactamase Histone deacetylase Urease See ...
Acidovorax facilis
. They are oxidase positive. Urease activity varies among strains. Some strains grow on Christensen urea agar but lack urease according to API 20NE tests. No pigment is produced on nutrient agar. Aerobic ..
Acetohydroxamic acid urease usually used for urinary tract infection s. The molecule is similar to urea but is not hydrolyzable by the urease enzyme Fishbein and Carbone, 1965 . References W. Fishbein and P. Carbone J ..
IMViC
when used alongside the Urease test . Except for the lowercase â ?iâ , which is added for ease of pronunciation ..
Proteus mirabilis
bacterium . It shows swarming motility , and urease activity. P. mirabilis causes 90 of all Proteus ... of urease . Urease hydrolyzes urea to ammonia NH sub 3 sub and thus makes the urine more alkaline. If left ..
Berthelot's reagent
can also be used for determining urea . In this case the enzyme urease is used to Catalysis catalyze ..
Urea breath test
that urease the enzyme that H. pylori uses to metabolism metabolize urea is present in the stomach ... conditions are less acidic than normal the amount of urease present will be lessened. Accordingly ..
James B. Sumner
Cornell University known for isolating urease in crystal lized form prizes Image Nobel medal ... with was urease . Sumner s work was unsuccessful for many years and many of his colleagues were doubtful ..
Mycobacterium palustre
positive results in urease, pyrazinamidase, acid phosphatase and Tween 80 hydrolysis tests and variable ... tests, urease and Tween 80 h ..
Canavalia ensiformis
containing urea , since it contains large quantities of the enzyme urease , which liberates harmful ammonia from urea. For this reason C. ensiformis has been investigated as a potential source of the urease ..