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Geodermatophilus Africanus
''Geodermatophilus africanus'' is a Gram-positive, aerobic and halotolerant bacterium from the genus '' Geodermatophilus'' which has been isolated from desert sand near Ourba in the Sahara , photo = Sahara real color.jpg , photo_caption = The Sahara taken by Apollo 17 astronauts, 1972 , map = , map_image = , location = , country = , country1 = , .... References Bacteria described in 2013 Actinomycetia {{Actinobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LPSN
List of Prokaryotic names with Standing in Nomenclature (LPSN) is an online database that maintains information on the naming and taxonomy of prokaryotes, following the taxonomy requirements and rulings of the International Code of Nomenclature of Prokaryotes The International Code of Nomenclature of Prokaryotes (ICNP) formerly the International Code of Nomenclature of Bacteria (ICNB) or Bacteriological Code (BC) governs the scientific names for Bacteria and Archaea.P. H. A. Sneath, 2003. A short hist .... The database was curated from 1997 to June 2013 by Jean P. Euzéby. From July 2013 to January 2020, LPSN was curated by Aidan C. Parte. In February 2020, a new version of LPSN was published as a service of the Leibniz Institute DSMZ, thereby also integrating the Prokaryotic Nomenclature Up-to-date service. References External links List of Prokaryotic names with Standing in Nomenclature [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gram-positive
In bacteriology, gram-positive bacteria are bacteria that give a positive result in the Gram stain test, which is traditionally used to quickly classify bacteria into two broad categories according to their type of cell wall. Gram-positive bacteria take up the crystal violet stain used in the test, and then appear to be purple-coloured when seen through an optical microscope. This is because the thick peptidoglycan layer in the bacterial cell wall retains the stain after it is washed away from the rest of the sample, in the decolorization stage of the test. Conversely, gram-negative bacteria cannot retain the violet stain after the decolorization step; alcohol used in this stage degrades the outer membrane of gram-negative cells, making the cell wall more porous and incapable of retaining the crystal violet stain. Their peptidoglycan layer is much thinner and sandwiched between an inner cell membrane and a bacterial outer membrane, causing them to take up the counterstain (saf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerobic Organism
Aerobic means "requiring air," in which "air" usually means oxygen. Aerobic may also refer to * Aerobic exercise, prolonged exercise of moderate intensity * Aerobics, a form of aerobic exercise * Aerobic respiration, the aerobic process of cellular respiration * Aerobic organism Aerobic means "requiring air," in which "air" usually means oxygen. Aerobic may also refer to * Aerobic exercise, prolonged exercise of moderate intensity * Aerobics Aerobics is a form of physical exercise that combines rhythmic aerobic exe ..., a living thing with an oxygen-based metabolism See also * Anaerobic (other) {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halotolerant
Halotolerance is the adaptation of living organisms to conditions of high salinity. Halotolerant species tend to live in areas such as hypersaline lakes, coastal dunes, saline deserts, salt marshes, and inland salt seas and springs. Halophiles are organisms that live in highly saline environments, and require the salinity to survive, while halotolerant organisms (belonging to different domains of life) can grow under saline conditions, but do not require elevated concentrations of salt for growth. Halophytes are salt-tolerant higher plants. Halotolerant microorganisms are of considerable biotechnological interest. Applications Fields of scientific research relevant to halotolerance include biochemistry, molecular biology, cell biology, physiology, ecology, and genetics. An understanding of halotolerance can be applicable to areas such as arid-zone agriculture, xeriscaping, aquaculture (of fish or algae), bioproduction of desirable compounds (such as phycobiliproteins or carotenoid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geodermatophilus
''Geodermatophilus'' is a Gram-positive genus of bacteria from the phylum Actinomycetota. Species ''Geodermatophilus'' comprises the following species: * '' G. africanus'' Montero-Calasanz et al. 2013 * '' G. amargosae'' Montero-Calasanz et al. 2014 * '' G. aquaeductus'' Hezbri et al. 2015 * '' G. arenarius'' Montero-Calasanz et al. 2013 * '' G. bullaregiensis'' Hezbri et al. 2015 * '' G. chilensis'' Castro et al. 2020 * '' G. daqingensis'' Wang et al. 2017 * '' G. dictyosporus'' Montero-Calasanz et al. 2015 * '' G. marinus'' Li et al. 2019 * '' G. nigrescens'' Nie et al. 2012 * '' G. normandii'' Montero-Calasanz et al. 2013 * '' G. obscurus'' Luedemann 1968 (Approved Lists 1980) * '' G. poikilotrophus'' corrig. Montero-Calasanz et al. 2015 * '' G. pulveris'' Hezbri et al. 2016 * '' G. ruber'' Zhang et al. 2011 * '' G. sabuli'' Hezbri et al. 2015 * '' G. saharensis'' Montero-Calasanz et al. 2013 * '' G. siccatus'' Montero-Calasanz et al. 2013 * '' G. telluris'' Montero-Cala ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ourba
Olba or Olbe ( grc, Ὄλβη; tr, Oura) was an ancient city and bishopric in the Roman province of Isauria, in present-day southern Turkey. It is included in the Catholic Church's list of Latin titular sees. History Olba was a city of Cetis in Cilicia Aspera, later forming part of Isauria. It was situated at the foot of the Taurus Mountains, on a tributary of the Calycadnus. According to Greek mythology, Olbe had been built by Ajax, half-brother of Teucer; it contained a temple of Zeus, whose priest once ruled over all Cilicia Aspera. Strabo described it: :"Above this yindaand Soloi n Kilikiais a mountainous country, in which is a city Olbe, with a temple of Zeus, founded by Aias the son of Teukros. The priest of this temple became dynast of Kilikia Trakheia; and then the country was beset by numerous tyrants, and the gangs of pirates were organized. And after the overthrow of these they called this country the domain of Teukros, and called the same also the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sahara
, photo = Sahara real color.jpg , photo_caption = The Sahara taken by Apollo 17 astronauts, 1972 , map = , map_image = , location = , country = , country1 = , country2 = , country3 = , country4 = , country5 = , country6 = , country7 = , country8 = , country9 = , country10 = ( disputed) , region = , state = , district = , city = , relief = , label = , label_position = , coordinates = , coordinates_ref = , elevation = , elevation_m = , elevation_ft = , elevation_ref = , length = , length_mi = , length_km = 4,800 , length_orientation = , length_note = , width = , width_mi = , width ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bacteria Described In 2013
Bacteria (; singular: bacterium) are ubiquitous, mostly free-living organisms often consisting of one biological cell. They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria were among the first life forms to appear on Earth, and are present in most of its habitats. Bacteria inhabit soil, water, acidic hot springs, radioactive waste, and the deep biosphere of Earth's crust. Bacteria are vital in many stages of the nutrient cycle by recycling nutrients such as the fixation of nitrogen from the atmosphere. The nutrient cycle includes the decomposition of dead bodies; bacteria are responsible for the putrefaction stage in this process. In the biological communities surrounding hydrothermal vents and cold seeps, extremophile bacteria provide the nutrients needed to sustain life by converting dissolved compounds, such as hydrogen sulphide and methane, to energy. Bacteria also live in symbiotic and parasitic relationships wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
