Effect of temperature, pH, and initial cell number on luxCDABE and nah gene expression during naphthalene and salicylate catabolism in the bioreporter organism Pseudomonas putida RB1353

Article Abstract:

Results reveal that under conditions of constant oxygen tension, temperature and pH account for 98.1% of the variability in luminescence, as a measure of gene expression, during salicylate catabolism, while temperature, pH, and initial cell number accounts of 99.9% during naphtalene caabolism in Pseudomonas putida. The maximum rate luminescence variability is 94.2 and 49.5% during salicylate and naphthalene catabolism, respectively.

Analysis, Measurement, Gene expression, Luminescence, Catabolism

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Distribution of biosurfactant-producing bacteria in undisturbed and contaminated arid southwestern soils

Article Abstract:

Research has been conducted on biosurfactant-producing microorganisms. The authors describe the screening for these microorganisms and the evaluation of their phylogenetic diversity.

Science & research, Surface active agents, Surface Active Agent Manufacturing, Research, Environmental aspects, Genetic aspects, Microbiology, Biological diversity, Biodiversity, Soil pollution, Phylogeny, Microbial populations, Microbial ecology

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