Neisseria
All the medically significant species of Neisseria are positive for both catalase and oxidase. Different Neisseria species can ...
Extremophile
The catalase operates over a temperature range from 30 °C to over 94 °C and a pH range from 6-10. This catalase is extremely ... In a comparative study, the T. brockianus catalase exhibited a half life of 15 days at 80 °C and pH 10 while a catalase derived ... The catalase will have applications for removal of hydrogen peroxide in industrial processes such as pulp and paper bleaching, ... The thermoalkaliphilic catalase, which initiates the breakdown of hydrogen peroxide into oxygen and water, was isolated from an ...
Leuconostoc
are intrinsically resistant to vancomycin and are catalase-negative (which distinguishes them from staphylococci). All species ...
Gemella
They are facultatively anaerobic and give negative reactions to both oxidase and catalase tests. They are obligately ...
Rabbit
These compounds include fructose, citric acid, minerals, and a uniquely high amount of catalase. The adult female reproductive ...
Streptococcus zooepidemicus
... are gram-positive, non-sporulating, non-motile, catalase and oxidase negative cocci. S. ...
Mycobacterium canariasense
Produces a low level of heatstable catalase and is negative for reduction of nitrates. Differential characteristics The 16S ...
Mycobacterium fallax
Differential characteristics Similarities to M. tuberculosis include colony morphology, thermolabile catalase, positive nitrate ...
Ergocryptine
Goetz KE, Coyle CM, Cheng JZ, O'Connor SE, Panaccione DG (June 2011). "Ergot cluster-encoded catalase is required for synthesis ...
Passiflora
Among enzymes, Passiflora was found to be rich in catalase, pectin methylesterase and phenolase. The passion in passion flower ...
Lactobacillus jensenii
... is Gram-positive, rod-shaped, negative for catalase and oxidase, and anaerobic. The organism can grow on ...
Staphylococcus haemolyticus
It also tests positive for acetoin production, arginine, dihydrolase, benzidine, catalase, hemolysis, and lipase; it tests ...
Blastopirellula marina
It's catalase and cytochrome oxidase positive with no urease activity but has lipase activity. Blastopirellula marina was first ...
Hydroquinone
This chamber is lined with cells that secrete catalases and peroxidases. When the contents of the reservoir are forced into the ... reaction chamber, the catalases and peroxidases rapidly break down the hydrogen peroxide and catalyze the oxidation of the ...
Helmut Sies
"The steady state level of catalase compound I in isolated hemoglobin-free perfused rat liver". FEBS Letters. 11 (3): 172-176. ...
Vibrio pelagius
... is a gram negative, oxidase and catalase positive marine bacterium described in 1971. It is commonly found in ...
Armatimonas rosea
It is negative for the following tests: nitrate respiration, fermentative growth, catalase, and cytochrome oxidase. Tamaki, ...
Latilactobacillus sakei
Oxygen-Dependent Regulation of the Expression of the Catalase Gene katA of Lactobacillus sakei LTH677. Christian Hertel, Gudrun ... there is an oxygen-dependent regulation of the expression of the catalase gene katA. In strain LTH681, the stress operon dnaK ...
Oxidative stress
The best studied cellular antioxidants are the enzymes superoxide dismutase (SOD), catalase, and glutathione peroxidase. Less ...
Alishewanella fetalis
A. fetalis is oxidase- and catalase-positive but does not produce indole and β-galactosidase. It cannot ferment carbohydrates. ...
Trypanothione
... -dependent hydrogen peroxide metabolism is particularly important in these organisms because they lack catalase. ...
Chryseobacterium humi
It is rod-shaped, non-motile, aerobic, catalase- and oxidase-positive and forms yellow colonies. Its type strain is ECP37(T) (= ...
Aquabacter
... is an oxidase and catalase-positive genus of bacteria from the family of Hyphomicrobiaceae. It contains only the ...
Alarm photosynthesis
Reactive hydrogen peroxide (H2O2), the byproduct of oxalate oxidase reaction, can be neutralized by catalase. Alarm ...
Photosynthesis
Reactive hydrogen peroxide (H2O2), the byproduct of oxalate oxidase reaction, can be neutralized by catalase. Alarm ...
Erwiniaceae
These bacteria are catalase-positive, oxidase-negative, and do not produce indole or hydrogen disulfide. Most species are ...
Substrate (chemistry)
Another example is the chemical decomposition of hydrogen peroxide carried out by the enzyme catalase. As enzymes are catalysts ... as in the rennin and catalase reactions just mentioned) or reversible (e.g. many reactions in the glycolysis metabolic pathway ...
Limosilactobacillus mucosae
The species is an obligate anaerobe, catalase-negative, doesn't form spores and is non-motile. Its type strain is S32T, and has ... This organism is Gram-positive, non-motile, non-sporeforming, catalase-negative rods that range from 2-4 µm in length. The ...
Chromohalobacter marismortui
... is a gram negative, oxidase and catalase positive, rod shaped, motile marine bacterium. It is ...
Sinotaia aeruginosa
Xiong, Y. Q.; You, W. H. (2002). "Preliminary study on effects of SOD and catalase of Bellamya aeruginosa raised in Suzhou ...