Results 171 to 180 of about 2,834 (212)
Influence of sound vibrations on plant holobionts: physiological pathways linking root function and rhizospheric microbial interactions. [PDF]
Plant Signal BehavNaeem HK +8 more
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Archives of Microbiology, 1984
A screening of nine Nitrobacter strains showed that Nitrobacter X14 and Nitrobacter Y possess plasmids designated as pNH1 and pNH2, respectively. The plasmids pNH1 and pNH2 had molecular weights of about 76 Mdal as estimated by agarose gel electrophoresis. They showed similar cleavage patterns when digested with EcoRI, HindIII or BamHI.
Eberhard Böck, Böck Eberhard
exaly +2 more sources
A screening of nine Nitrobacter strains showed that Nitrobacter X14 and Nitrobacter Y possess plasmids designated as pNH1 and pNH2, respectively. The plasmids pNH1 and pNH2 had molecular weights of about 76 Mdal as estimated by agarose gel electrophoresis. They showed similar cleavage patterns when digested with EcoRI, HindIII or BamHI.
Eberhard Böck, Böck Eberhard
exaly +2 more sources
Growth of Nitrobacter in the presence of organic matter
Archives of Microbiology, 19761. After a resting period of up to 6 months cells of Nitrobacter agilis grow with acetate, formate, and pyruvate as carbon and energy source. Yeast extract and peptone were added to supply the organism with nitrogen and to meet possible vitamin requirements. 2.
Eberhard Böck, Böck Eberhard
exaly +3 more sources
Characterization of Nitrobacter agilis immobilized in calcium alginate
Enzyme and Microbial Technology, 1986Nitrobacter agilis cells have been immobilized in calcium alginate and the resulting preparation was used as a biocatalyst for the oxidation of nitrite to nitrate ions. The influence of pH, temperature, and the size and cell load of the biocatalyst beads on the activity was determined, as well as the storage and operational stability of the system. The
J Tramper
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Biotechnology and Bioengineering, 2006 The growth, maintenance and lysis processes of Nitrobacter were characterised. A Nitrobacter culture was enriched in a sequencing batch reactor (SBR). Fluorescent in situ hybridisation showed that Nitrobacter constituted 73% of the bacterial population ...
Zhiguo Yuan, Jürg Keller
exaly +2 more sources
Competition betweenNitrospira spp. andNitrobacter spp. in nitrite-oxidizing bioreactors [PDF]
Biotechnology and Bioengineering, 2006 In this work the question was addressed if in nitrite-oxidizing activated sludge systems the environmental competition between Nitrobacter spp. and Nitrospira spp., which only recently has been discovered to play a role in these systems, is affected by
Regina Nogueira, Luis F Melo
exaly +2 more sources
Quainification and Characterisation of Nitrosomonas and Nitrobacter Using Monoclonal Antibodies
Water Science and Technology, 1994 Nitrobacter and Nitrosomonas were isolated in pure cultures from two large waste water treatment plants in the Stockholm area. Using the hybridoma technique, monoclonal antibodies were produced specific for Nitrobacter and Nitrosomonas respectively ...
Y Hansson
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Water Science and Technology, 2007 The inhibitory effects of free ammonia (FA) and free nitrous acid (FNA) on the catabolic and anabolic processes of Nitrosomonas and Nitrobacter were investigated using a method that allows decoupling the growth and energy generation processes.
Vel Murugan Vadivelu +2 more
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Proton-pump activity ofNitrobacter agilisandThermus thermophiluscytochromecoxidases
FEBS Letters, 1983 The purified cytochrome c oxidases from Nitrobacter agilis and Thermus thermophilus were reconstituted into phospholipid vesicles and their H+ pumping activity upon addition of ferrocytochrome c was examined. Thermus cytochrome c oxidase pumped H+, while
Nobuhito Sone +2 more
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Nature, 1958
A CYTOCHROME system appears to be involved in the oxidation of nitrite by Nitrobacter since, at normal temperatures, three cytochrome bands may be seen in suspensions of the cells in the presence of nitrite, but not in its absence. These are two sharp bands at 521 mµ and at 550 mµ and a more diffuse, less-intense band at about 589 mµ 1.
W D, BUTT, H, LEES
openaire +2 more sources
A CYTOCHROME system appears to be involved in the oxidation of nitrite by Nitrobacter since, at normal temperatures, three cytochrome bands may be seen in suspensions of the cells in the presence of nitrite, but not in its absence. These are two sharp bands at 521 mµ and at 550 mµ and a more diffuse, less-intense band at about 589 mµ 1.
W D, BUTT, H, LEES
openaire +2 more sources