Results 181 to 190 of about 24,089 (214)
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Growth and nutrition of extremely halophilic bacteria
Canadian Journal of Microbiology, 1969Growth of Halobacterium cutirubrum, H. salinarium, and H. halobium was followed by viable counts and optical density measurements. The last species, which grows most vigorously, was most intensively studied.The increase of optical densities and the increase in viable counts corresponded through the exponential growth phase.
M B, Gochnauer, D J, Kushner
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Production of canthaxanthin by extremely halophilic bacteria
Journal of Bioscience and Bioengineering, 1999Soil samples from a salt farm were used as a source for the isolation of carotenoid-producing bacteria. The conditions for optimum growth and carotenoid production were established for the isolated bacteria. Carotenoids were analysed by spectrophotometry and High Performance Liquid Chromatography (HPLC).
D, Asker, Y, Ohta
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Adaptation Strategies in Halophilic Bacteria
2018Microorganisms have the ability to adapt stringent growth parameters and utilize all spectrums of nutrients as the sole source of energy. Extreme ecological niches rarely favor the life of higher organisms, while being beneficial to the microbial community that harbors tremendous biotechnological potential.
Vikram H. Raval +2 more
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Isolation of carbohydrate-metabolizing, extremely halophilic bacteria
Canadian Journal of Microbiology, 1972Four previously unrecognized strains of extremely halophilic bacteria that utilize carbohydrates have been isolated. Gas production proved an unreliable index of carbohydrate metabolism; therefore, carbohydrate utilization was measured by determining acid formation and sugar disappearance during growth.
G A, Tomlinson, L I, Hochstein
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Ribosomes of moderately halophilic bacteria.
2009The ribosomes of Vibrio costicola were stable over a wide range of salt concentrations. Sucrose gradient profiles of ribosomes from cells grown in different salt concentrations and isolated in various salt concentrations were similar. The sedimentation coefficients of the ribosomal particles were 64, 48, and 28 S for the monosome, large subunit, and ...
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Moderately Halophilic, Exopolysaccharide-Producing Bacteria
2004Moderate halophiles include a wide array of microorganisms, taxonomically and physiologically distributed among many groups within the Bacteria domain and some groups of the Archaea. Their common characteristic is that they grow best at NaCl concentrations between 0.5 and 2.5 M (Kushner and Kamekura 1988), although they can be found in quite a diverse ...
Emilia Quesada +10 more
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Uranium association with halophilic and non-halophilic bacteria and archaea
Radiochimica Acta, 2004Summary We determined the association of uranium with bacteria isolated from the Waste Isolation Pilot Plant (WIPP), Carlsbad, New Mexico, and compared this with known strains of halophilic and non-halophilic bacteria and archaea.
Arokiasamy J. Francis +5 more
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True marine and halophilic anoxygenic phototrophic bacteria
Archives of Microbiology, 2001Anoxygenic phototrophic bacteria are widely distributed in marine sediments and shallow waters of the coastal zone, where they often form intensely colored mass developments. The phototrophic bacteria have adapted to the whole spectrum of salt concentrations, from freshwater to saturated brines, and it is apparent that individual species have adapted ...
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GROWTH FACTOR REQUIREMENTS OF HALOPHILIC BACTERIA
Journal of Bacteriology, 1952H, KATZNELSON, A G, LOCHHEAD
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