Listar Artículos (Microbiología y Parasitología) por fecha de publicación
Mostrando ítems 41-60 de 328
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Técnicas de bandeo C y G en nematodes parásitos
(Universidad de Granada, 1987) - Artículo
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Isolation and partial characterization of a plasmid in the extremely halophilic archaebacterium Halococcus morrhuae CCM 537
(1988)The extremely halophilic archaebacterium Halococcus morrhuae CCM 537 was found to contain’’ a plasmid, pHM2, of 6.0 kb. A ...
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Taxonomic Study of Non-alkaliphilic Halococci
(1988)Ninety-six extremely halophilic, non-alkaliphilic cocci were isolated from several salterns in different geographical areas ...
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Description of four species of the genus Vannella isolated from freshwater
(Sociedad Española de Microbiología, 1989)Four species of the genus Vannella have been isolated and identified from samples of different freshwater habitats. The present work is an attempt to bring up to date the descriptions of V. simplex, V. platypodia, V. mira and V. miroides
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Survey of metal tolerance in moderately halophilic eubacteria
(American Society for Microbiology, 1989)The tolerance patterns, expressed as MICs, for 250 moderately halophilic eubacteria to 10 heavy metals were surveyed by ...
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Identification of a gene encoding a thioredoxin-like product necessary for cytochrome c biosynthesis and symbiotic nitrogen fixation in Rhizobium leguminosarum
(American Society for Microbiology, 1994)A Tn5-induced mutant of Rhizobium leguminosarum bv. viciae could not form nitrogen-fixing nodules on pea or vetch because ...
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Characterization of the cycHJKL genes involved in cytochrome c biogenesis and symbiotic nitrogen fixation in rhizobium leguminosarum
(American Society for Microbiology, 1995)Mutants of Rhizobium leguminosarum bv. viciae unable to respire via the cytochrome aa3 pathway were identified by the ...
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Development of a gene reporter system in moderately halophilic bacteria by employing the ice nucleation gene of Pseudomonas syringae
(American Society for Microbiology, 1995)The expression of the ice nucleation gene inaZ of Pseudomonas syringae in several moderate halophiles was investigated to ...
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Osmoprotectants in Halomonas elongata: High-affinity betaine transport system and choline-betaine pathway
(American Society for Microbiology, 1996)The osmoregulatory pathways of the moderately halophilic bacterium Halomonas elongata DSM 3043 have been investigated. ...
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Effector specificity mutants of the transcriptional activator NahR of naphthalene degrading Pseudomonas define protein sites involved in binding of aromatic inducers
(American Society for Biochemistry and Molecular Biology Inc., 1997)This work reports a genetic analysis of the interactions between NahR, the LysR-type regulator of the NAH operons for ...
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Isolation and characterization of salt-sensitive mutants of the moderate halophile Halomonas elongata and cloning of the ectoine synthesis genes
(American Society for Biochemistry and Molecular Biology Inc., 1997)The moderate halophile Halomonas elongata Deustche Sommlung fur Mikroorganismen 3043 accumulated ectoine, hydroxyectoine, ...
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Synthesis of glycine betaine from exogenous choline in the moderately halophilic bacterium Halomonas elongata
(American Society for Microbiology, 1998)The role of choline in osmoprotection in the moderate halophile Halomonas elongata has been examined. Transport and ...
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Numerical taxonomy of heavy metal-tolerant nonhalophilic bacteria isolated from hypersaline environments
(1998)A total of 232 metal-tolerant bacterial strains were isolated from water and sediment samples collected in different ...