Results 101 to 110 of about 2,026 (131)
Contribution of C1 Biotechnology to the Achievement of the United Nations' Sustainable Development Goals. [PDF]
Bioengineering (Basel)Lackner M, Sivanesapillai A, Holtmann D.
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The Effect of the Use of a Settling Chamber in the Cultivation of <i>Penaeus vannamei</i> and <i>Salicornia neei</i> in Aquaponics with Bioflocs. [PDF]
Animals (Basel)Pinheiro I +3 more
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Anaplerotic processes are key contributors to dark carbon fixation in the ocean
Amano C +8 more
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Metabolic Engineering, 2020
The oxygen-limiting condition promotes the accumulation of ployhydroxybutyrate (PHB) in C. necator H16, while the growth of which is restricted. Under autotrophic culture using carbon dioxide, hydrogen, and oxygen as substrates, the oxygen concentration below 6.9% (v/v) in the mixture is considered as a safe condition.
Xiaowei Peng, Yejun Han
exaly +3 more sources
The oxygen-limiting condition promotes the accumulation of ployhydroxybutyrate (PHB) in C. necator H16, while the growth of which is restricted. Under autotrophic culture using carbon dioxide, hydrogen, and oxygen as substrates, the oxygen concentration below 6.9% (v/v) in the mixture is considered as a safe condition.
Xiaowei Peng, Yejun Han
exaly +3 more sources
Chemoautotrophic growth of a marine Beggiatoa in sulfide-gradient cultures
Archives of Microbiology, 1983A recently isolated strain of Beggiatoa, MS-81-6 (cf. alba), was tested for chemoautotrophic growth in semi-solid (0.2% agar) sulfide/oxygen gradient cultures. The organism grew in a horizontal layer, the distance from the air/medium interface depending on sulfide concentrations and changing with time. Optimal growth as a gradient organism was based on
Douglas C Nelson +2 more
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Archives of Microbiology, 1982
Methylamine (CH3NH 3 + ) appeared to utilize the same transport mechanism as ammonium (NH 4 + ) to enter cells ofNitrosococcus oceanus. Methylamine uptake did not show clear evidence of saturable kinetics and was not fully saturated at 20 mM ...
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Methylamine (CH3NH 3 + ) appeared to utilize the same transport mechanism as ammonium (NH 4 + ) to enter cells ofNitrosococcus oceanus. Methylamine uptake did not show clear evidence of saturable kinetics and was not fully saturated at 20 mM ...
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Growth of some chemoautotrophic bacteria at different oxygen tensions
Experientia, 1966Les bacteries suivantes:Nitrosocystis oceanus, Nitrosomonas europaea, Nitrobacter agilis et Thiobacillus thiooxidans ont ete cultivees en milieu solide dans une atmosphere dont on a varie la teneur en oxygene. On a trouve que la croissance de toute ces bacteries a ete arretee en presence d'un exces d'oxygene (90%).
K, Gundersen, A F, Carlucci, K, Boström
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Archives of Microbiology, 1979
A chemolithoautotrophic type of metabolism, which was hitherto unknown for purple nonsulfur bacteria, was demonstrated by growth experiments using Rhodopseudomonas capsulata Kb1 and Rhodopseudomonas acidophila 10050. These strains were able to grow in a mineral medium in the dark at the expense of H2, O2, and CO2.
Eike Siefert, Norbert Pfennig
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A chemolithoautotrophic type of metabolism, which was hitherto unknown for purple nonsulfur bacteria, was demonstrated by growth experiments using Rhodopseudomonas capsulata Kb1 and Rhodopseudomonas acidophila 10050. These strains were able to grow in a mineral medium in the dark at the expense of H2, O2, and CO2.
Eike Siefert, Norbert Pfennig
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Minerals Engineering, 2013
Microbial colonisation of low grade sulphidic ores and subsequent growth in heap bioleaching systems has not been quantified rigorously. In this study, an experimental system simulating the sub-processes that occur at the agglomerate scale was used to quantify the colonisation, growth and propagation of Acidithiobacillus ferrooxidans in an unsaturated ...
Govender, Elaine +2 more
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Microbial colonisation of low grade sulphidic ores and subsequent growth in heap bioleaching systems has not been quantified rigorously. In this study, an experimental system simulating the sub-processes that occur at the agglomerate scale was used to quantify the colonisation, growth and propagation of Acidithiobacillus ferrooxidans in an unsaturated ...
Govender, Elaine +2 more
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Journal of Basic Microbiology, 1986
AbstractThe influence of various O2‐concentrations on chemoautotrophic growth was determined in the range from microaerobic to aerobic conditions. Chromatium vinosum D, Thiocystis violacea 2311 and Chromatium gracile 25‐1 were grown chemoautotrophically using consecutively repeated batch cultures.
Charlotte Kämpf, N. Pfennig
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AbstractThe influence of various O2‐concentrations on chemoautotrophic growth was determined in the range from microaerobic to aerobic conditions. Chromatium vinosum D, Thiocystis violacea 2311 and Chromatium gracile 25‐1 were grown chemoautotrophically using consecutively repeated batch cultures.
Charlotte Kämpf, N. Pfennig
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