Austin is now focusing her work on the Pseudomonas aeruginosa, a gram-negative bacteria derived from that fish, to study the many potentially interesting phenazine
natural products and antibiotics that this bacteria makes.
Different bacterial species produce over 100 phenazine
derivatives (Gibson et al., 2009) but P.
Pyocyanin is an important member of the phenazine
compounds produced by P.
The NADP+ and NADPH levels were quantified via enzymatic cycling, using the phenazine
methosulfate (PMS)-catalyzed reduction thiazolyl blue (MTT) method in the presence of glucose 6-phosphate (G6P) for NAD[P.sup.+], and glucose 6-phosphate dehydrogenase (G6PDH) for NADPH.
The occurance of superoxide anion in the reaction of reduced phenazine
. Biochemical and Biophysical Research Communications 46: 849-854.
PMP (1-phenyl-3-methyl-5-pyrazolone), DPPH (1,1-diphenyl-2-picrylhydrazyl), nitroblue tetrazolium (NBT), dihydronicotinamide adenine dinucleotide (NADH); phenazine
methosulfate (PMS) and ferrozine were purchased from Sigma.
Reduced glutathione, NADH disodium salt, nitrobluetetrazolium, phenazine
methosulphate, thiobarbituric acid, p-nitrophenyl phosphate, trichloroacetic acid, chloroform, sodium pyrophosphate, Triton X-100, hydrogen peroxide, and methanol were procured from Merck Specialties and Sigma-Aldrich Chemicals (St.
This article is aimed to study a convenient method for removing some water soluble phenazine
dyes from aqueous solutions by adsorption on the polymeric adsorbent such as crosslinked PHA hydrogels prepared from PAAm hydrogels.
Ito, "Surface-enhanced Raman scattering of phenazine
. large intensities of overtones and combination bands," Chemical Physics Letters, vol.
Djuran, "Gold(III) complexes with phenazine
and quinoxaline: the role of molecular symmetry in intra- and intermolecular interactions," Polyhedron, vol.
Weller, "Role of a phenazine
antibiotic from Pseudomonas fluorescens in biological control of Gaeumannomyces graminis var.
One part of 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4- sulfophenyl)-2H-tetrazolium (MTS) and phenazine
methosulfate (PMS) solution was added to 5 parts of culture media, and the cells were incubated for 4 hours at 37[degrees]C.