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Nitrobacter winogradskyi is a gram-negative nitrite-oxidizing bacteria from the genus of Nitrobacter. [ 2 ] [ 3 ] It is a chemolithoautotroph that derives energy by oxidation of nitrite. Nitrobacter winogradskyi is rod-shaped and is involved in the biological nitrification process that occurs within the nitrogen cycle .
Nitrobacter is a genus comprising rod-shaped, ... Winslow et al. proposed the type species Nitrobacter winogradsky in 1917. [25] The species was officially recognized ...
The Winogradsky column is a simple device for culturing a large diversity of microorganisms. Invented in the 1880s by Sergei Winogradsky , the device is a column of pond mud and water mixed with a carbon source such as newspaper (containing cellulose ), blackened marshmallows or egg-shells (containing calcium carbonate ), and a sulfur source ...
Nitrifying bacteria are chemolithotrophic organisms that include species of genera such as Nitrosomonas, Nitrosococcus, Nitrobacter, Nitrospina, Nitrospira and Nitrococcus. These bacteria get their energy from the oxidation of inorganic nitrogen compounds. [1] Types include ammonia-oxidizing bacteria (AOB) and nitrite-oxidizing bacteria (NOB).
Nitrobacter Winogradsky 1892 (Approved Lists 1980) Pseudolabrys Kämpfer et al. 2006; Pseudorhodoplanes Tirandaz et al. 2015; Rhodoplanes Hiraishi and Ueda 1994; Rhodopseudomonas Czurda and Maresch 1937 (Approved Lists 1980) Tardiphaga De Meyer et al. 2012; Variibacter Kim et al. 2014; Synonyms; Nitrobacteriaceae Buchanan 1917 (Approved Lists 1980)
The term "chemolithotrophy" refers to a cell's acquisition of energy from the oxidation of inorganic compounds, also known as electron donors. This form of metabolism is believed to occur only in prokaryotes and was first characterized by Ukrainian microbiologist Sergei Winogradsky. [7]
Nitrosomonas is a genus of Gram-negative bacteria, belonging to the Betaproteobacteria.It is one of the five genera of ammonia-oxidizing bacteria [8] and, as an obligate chemolithoautotroph, [9] uses ammonia as an energy source and carbon dioxide as a carbon source in the presence of oxygen.
Nitrosomonas europaea is a Gram-negative obligate chemolithoautotroph that can derive all its energy and reductant for growth from the oxidation of ammonia to nitrite and lives in several places such as soil, sewage, freshwater, the walls of buildings and on the surface of monuments especially in polluted areas where the air contains high levels of nitrogen compounds.