Results 51 to 60 of about 12,786 (254)

Molybdenum as a Micronutrient for Nitrobacter [PDF]

Journal of Bacteriology, 1965
Finstein , M. S. (University of California, Davis), and C. C. Delwiche . Molybdenum as a micronutrient for Nitrobacter . J. Bacteriol. 89: 123–128. 1965.—The requirement of Nitrobacter for molybdenum was investigated by use of a ...
M S, FINSTEIN, C C, DELWICHE
openaire   +2 more sources

Complete genome and comparative analysis of the chemolithoautotrophic bacterium Oligotropha carboxidovorans OM5

BMC Genomics, 2010
Background Oligotropha carboxidovorans OM5 T. (DSM 1227, ATCC 49405) is a chemolithoautotrophic bacterium capable of utilizing CO (carbon monoxide) and fixing CO2 (carbon dioxide).
Burgess Shane C, Bridges Susan M, Paul Debarati, Dandass Yoginder S, Lawrence Mark L   +4 more
doaj   +1 more source

Towards a global interpretation of dual nitrate isotopes in surface waters [PDF]

, 2019
Modern anthropogenic activities have significantly increased nitrate (NO3-) concentrations in surface waters. Stable isotopes (delta N-15 and delta O-18) in NO3- offer a tool to deconvolute some of the human-made changes in the nitrogen cycle.
Boeckx, Pascal, Gooddy, DC, Venkiteswaran, JJ   +2 more
core   +2 more sources

Nitrite reductase activity in Nitrobacter vulgaris [PDF]

FEMS Microbiology Letters, 1990
In Nitrobacter vulgaris strain Ab1 a membrane-bound nitrite reductase was found to be co-purified with the nitrite oxidoreductase, the key enzyme system of nitrite oxidizing cells. The relative molecular weight of the enzyme, estimated by SDS-PAGE, was assumed to be 63 000. The pH optimum was shown to be 6.1 and the Km value for nitrite 263 μM. The IEP
Beate Ahlers, Wilfried König, Eberhard Bock   +2 more
openaire   +2 more sources

Effects of repeated application of sulfadiazine-contaminated pig manure on the abundance and diversity of ammonia and nitrite oxidizers in the root-rhizosphere complex of pasture plants under field conditions

Frontiers in Microbiology, 2013
In a field experiment, the impact of repeated application of the antibiotic sulfadiazine (SDZ)-contaminated pig manure was assessed on functional microbial communities involved in ammonia and nitrite oxidation in the root-rhizosphere complexes (RRCs) of ...
Julien eOllivier, Julien eOllivier, Daniela eSchacht, Reimo eKindler, Joost eGroeneweg, Marion eEngel, Berndt-Michael eWilke, Kristina eKleineidam, Michael eSchloter   +8 more
doaj   +1 more source

Effects of nitrogen fertilizers on the bacterial community diversity and the weathering of purple mudstone in Southwest China

Frontiers in Microbiology, 2023
IntroductionRock weathering is crucial in the development of soil. Yet the role of bacteria in the fine particle-forming process of purple mudstone is not fully understood, especially under nitrogen fertilization.MethodsIn this study, the particles (0.25 
Chunpei Li, Maopan Fan, Xuan Wang, Xuan Wang, Xue Li, Guang Zhao, Gangcai Liu, Jixia Zhao   +7 more
doaj   +1 more source

Growth ofNitrobacterby dissimilatoric nitrate reduction [PDF]

FEMS Microbiology Letters, 1987
exaly   +2 more sources

Physiological and Metagenomic Characterizations of the Synergistic Relationships between Ammonia- and Nitrite-Oxidizing Bacteria in Freshwater Nitrification

Frontiers in Microbiology, 2018
Nitrification plays a crucial role in global nitrogen cycling and treatment processes. However, the relationships between the nitrifier guilds of ammonia-oxidizing bacteria (AOB) and nitrite-oxidizing bacteria (NOB) are still poorly understood ...
Mingwei Cai, Siu-Kin Ng, Chee Kent Lim, Hongyuan Lu, Yangyang Jia, Patrick K. H. Lee   +5 more
doaj   +1 more source

Long‐term microbial community dynamics at two full‐scale biotrickling filters treating pig house exhaust air [PDF]

, 2019
In this study, the microbial community structure of two full-scale biotrickling filters treating exhaust air from a pig housing facility were evaluated using 16S metabarcoding.
De Mulder, Thijs, Demeyer, Peter, Heyndrickx, Marc, Rasschaert, Geertui, Van der Heyden, Caroline, Volcke, Eveline   +5 more
core   +1 more source

Media Optimization, Strain Compatibility, and Low-Shear Modeled Microgravity Exposure of Synthetic Microbial Communities for Urine Nitrification in Regenerative Life-Support Systems

, 2019
Urine is a major waste product of human metabolism and contains essential macro- and micronutrients to produce edible microorganisms and crops. Its biological conversion into a stable form can be obtained through urea hydrolysis, subsequent nitrification,
Boon, Nico, Clauwaert, Peter, Defoirdt, Tom, Ilgrande, Chiara, Vlaeminck, Siegfried   +4 more
core   +1 more source