نتایج جستجو برای: phenazine 1 carboxylic acid

تعداد نتایج: 3296523  

2015
Simone Schmitz Salome Nies Nick Wierckx Lars M. Blank Miriam A. Rosenbaum

Pseudomonas putida strains are being developed as microbial production hosts for production of a range of amphiphilic and hydrophobic biochemicals. P. putida's obligate aerobic growth thereby can be an economical and technical challenge because it requires constant rigorous aeration and often causes reactor foaming. Here, we engineered a strain of P. putida KT2440 that can produce phenazine red...

Journal: :Applied and environmental microbiology 1997
J M Raaijmakers D M Weller L S Thomashow

The antibiotics phenazine-1-carboxylic acid (PCA) and 2,4-diacetylphloroglucinol (Phl) are major determinants of biological control of soilborne plant pathogens by various strains of fluorescent Pseudomonas spp. In this study, we described primers and probes that enable specific and efficient detection of a wide variety of fluorescent Pseudomonas strains that produce various phenazine antibioti...

Journal: :Applied and environmental microbiology 1990
L S Thomashow D M Weller R F Bonsall L S Pierson

Pseudomonas fluorescens 2-79 and P. aureofaciens 30-84 produce the antibiotic phenazine-1-carboxylic acid and suppress take-all, an important root disease of wheat caused by Gaeumannomyces graminis var. tritici. To determine whether the antibiotic is produced in situ, wheat seeds were treated with strain 2-79 or 30-84 or with phenazine-nonproducing mutants or were left untreated and then were s...

2015
Benoit Briard Perrine Bomme Beatrix E. Lechner Gaëtan L. A. Mislin Virginie Lair Marie-Christine Prévost Jean-Paul Latgé Hubertus Haas Anne Beauvais

The opportunistic fungal pathogen Aspergillus fumigatus is increasingly found as a coinfecting agent along with Pseudomonas aeruginosa in cystic fibrosis patients. Amongst the numerous molecules secreted by P. aeruginosa during its growth, phenazines constitute a major class. P. aeruginosa usually secreted four phenazines, pyocyanin (PYO), phenazine-1-carboxamide (PCN), 1-hydroxyphenazine (1-HP...

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