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Domain-Level Classification of Archaea and Bacteria Using AI-Assisted Single-Cell Raman Spectroscopy. [PDF]
ACS OmegaKanno N +5 more
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Induction de l'enkystement chez Azotobacter chroococcum
, 1970 /Mouraret, Marc +1 more
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Nitrate permease from Azotobacter chroococcum
Physiologia Plantarum, 1993Active transport systems in bacteria can be divided into two groups: those that are osmotic shock‐resistant with one single membrane protein, and those that are shock‐sensitive and have a membrane‐bound protein complex plus a soluble periplasmic protein.
A. Paneque +3 more
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Studies on Azotobacter chroococcum
Zentralblatt für Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. Zweite Naturwissenschaftliche Abteilung: Mikrobiologie der Landwirtschaft, der Technologie und des Umweltschutzes, 1981Summary Seeds of wheat, maize and cotton were inoculated with different strains of A. chroococcum . The performance of the strains was evaluated by conducting sowing experiments with and without basal dressing of fertilizer. Homologous selection of a pigmented strain which established better on roots of that particular crop has shown increase in ...
Rajani Apte, S.T. Shende
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Production of Cyanocobalamine by Azotobacter chroococcum
Zentralblatt für Mikrobiologie, 1984A strain of Azotobacter chroococcum was found to produce a considerable amount of cyanocobalamine especially when cultivated in a medium enriched with 0.3% ammonium chloride. Maximal production of the vitamin was achieved after six days of incubation in static cultures. The organism required molybdenum, iron (Fe++), cobalt and ascorbic acid for optimal
A A, el-Essawy +2 more
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Phenolic lipid from Azotobacter chroococcum
Chemistry of Natural Compounds, 1977From the total cell lipids of the nitrogen-fixing bacteriumAzotobacter chroococcum 92 a previously unknown lipid has been isolated which has been identified as a 1-alkyl-3,5-dihydroxybenzene. The alkyl chains of the main components of the lipid fraction have a normal structure and contain 19 and 21 carbon atoms.
S. G. Batrakov +3 more
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Nitrite uptake in Azotobacter chroococcum
Archives of Microbiology, 1992Nitrite uptake is made up of two components in Azotobacter chroococcum, a passive diffusion, presumably of nitrous acid, and an active transport of nitrite which uses the nitrate transport system. Only the active component is under regulatory control.
María T. Ruiz +3 more
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Regulation of Azotobacter chroococcum invertase
Archives of Microbiology, 1991Synthesis of the Azotobacter chroococcum invertase was found to be dependent on sucrose or raffinose in the growth medium. The activity of this invertase was slightly inhibited by glucose. Fructose, which by itself did not affect the enzyme activity, protected invertase from glucose inhibition.
Mercedes G. de la Vega +2 more
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Utilization of aromatic substances by Azotobacter chroococcum
Research in Microbiology, 1990Azotobacter chroococcum utilized catechol, protocatechuic acid and gentisic acid as sole carbon source. Rothera's test indicated the ortho cleavage of phenols. The cells displayed high levels of dioxygenase activity. Catechol was cleaved by the ortho pathway mediated by catechol 1,2-dioxygenase.
S, Balajee, A, Mahadevan
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