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Mostrando ítems 31-40 de 104
Insolubilización biológica del cromo en aguas residuales de la industria de curtiembre
(2019-07)
Within the present investigation, wastewater from tanning was characterized and microorganisms were identified from several isolations of water and residual sludge to make a reduction of the hexavalent chromium that is ...
Differential expression of the catabolic nahAc gene and its effect on PAH degradation in Pseudomonas strains isolated from contaminated Patagonian coasts
(Elsevier, 2015-08)
A combination of RT-PCR assays and of Northern blots were used to evaluate the ability of naphthalene, phenanthrene and pyrene to induce nahAc from three Pseudomonas isolates obtained from oil-contaminated marine sediments. ...
Engineering Pseudomonas protegens Pf-5 for nitrogen fixation and its application to improve plant growth under nitrogen-deficient conditions
(2013-05-13)
Nitrogen is the second most critical factor for crop production after water. In this study, the beneficial rhizobacterium Pseudomonas protegens Pf-5 was genetically modified to fix nitrogen using the genes encoding the ...
Antagonismo de sustancias extracelulares de aislados de Pseudomonas sp. provenientes de la Cuenca del Río Manzanares Cumaná, Estado Sucre
(Universidad de Oriente Nucleo de Sucre, 2013)
Novel hydrocarbonoclastic metal-tolerant Acinetobacter and Pseudomonas strains from Aconcagua river oil-polluted soil
(2017)
Bioremediation of sites polluted with petroleum hydrocarbons and heavy metals is a major challenge. The aim of this study was the isolation and characterization of hydrocarbon-degrading and heavy metal-tolerant bacteria. ...
Microbial characterization of a facultative residual sludge obtained from a biogas plant with ability to degrade commercial B10 diesel oil
(Elsevier Science, 2020-02)
Biodegradation of commercial B10 diesel oil (DB10) by the microbial consortium present in a biogas residual sludge was first investigated. Maximum removal efficiencies of the petrochemical and fatty acids methyl ester ...
Caracterización de los géneros Burkholderia y Pseudomonas solubilizadoras de fosfato aisladas de Zea mays L. en el distrito de Reque en Lambayeque, Marzo-mayo, 2014
(Universidad Nacional Pedro Ruiz GalloPE, 2014-06-08)
El fósforo es un elemento esencial para las biomoléculas; sin embargo, en el suelo
su disponibilidad es mínima, siendo limitante para los cultivos agrícolas. Con el
objetivo de determinar las características de Burkholderia ...
Exploring the ancestral mechanisms of regulation of horizontally acquired nitrogenases
(Springer, 2015-10)
The vast majority of Pseudomonas species are unable to fix atmospheric nitrogen. Although several studies have demonstrated that some strains belonging to the genus Pseudomonas sensu stricto do have the ability to fix ...