phenazine


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phenazine

[′fen·ə‚zēn]
(organic chemistry)
C6H4N2C6H4 Yellow crystals, melting at 170°C; slightly soluble in water, soluble in alcohol and ether; used as chemical intermediate and to make dyes.
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Complete report on phenazine market spread across 150 pages, talking about 10 major companies and supported with 25+ tables and figures is now available at http://www.
The team looked specifically at phenazines which are secreted metabolites that control gene expression.
thiamine pyrophosphate (TPP), phenazine methosulfate (PMS), p-iodonitrotetrazolium violet (INT), crystallized bovine serum albumin (BSA), Triton X-100, sucrose, oxalacetic acid, 5,5-dithio-bis(2-nitrobenzoic acid), acetyl-CoA, uridine, dichloroacetic acid (DCA), Tris, HEPES, EGTA, dithiothreitol (DTT), and monobasic potassium phosphate were all purchased from Sigma Aldrich.
Nitro--blue tetrazoleum and phenazine methosulfate will replace athidium bromide as the stains, and the gels were stained for the presence of G3PHD (glucose-3-phospho-dehydrogenase) and MDH (malate--dehydrogenase), two enzymes used in the first stages of photosynthesis.
22 mg/ml phenazine metosulfate (as electron carrier), was added to aliquots of parasite suspension in 100 [micro]l RPMI 1640 without phenol red.
Chemicals used in this study were 2, 2-diphenyl-1-picrylhydrazyl (DPPH), potassium ferricyanide, sodium nitrite, trichloroacetic acid, Folin-Ciocalteu reagent, sodium nitroprusside, sulfanilamide, N-1-naphthylethylenediamine dihydrochloride, butylated hydroxy anisole (BHA), ascorbic acid, [alpha]-tocopheryl acetate, ethylenediamine tetra-acetic acid, phosphoric acid, naphthylethylenediamine dihydrochloride, nitro blue tetrazolium, NADH, phenazine methosulfate, ferrous ammonium sulfate, DMSO and hydrogen peroxide.
Superoxide anion scavenging ability : The assay refers to the method of Robak and Gryglewski (1988), where 120 [micro]M of phenazine methosulfate (PMS), 936 [micro]M of [beta]-nicotinamide adenine dinucleotide (NADH) and 300 [micro]M of nitro blue tetrazolium (NBT) were prepared with 0.
as the substrate, phenazine methosulfate as the intermediate, and 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide as the final hydrogen acceptor.
Louis have taken a naturally occurring, soil-dwelling species of the bacterium Pseudomonas that produces a chemical related to the antifungal phenazine, and added to its genetic material two genes that make the microbes easy to track in the soil.
Briefly, MTS was mixed with phenazine methosulfate and they were added into the cells and further incubated for 4h.
DPPH (2,2-diphenyl-l-pycrylhydrazyl), ascorbic acid, Griess reagent, Silymarin (originated from the fruit of Silybum marianum, Cat # S0292), GSH, O-pthaldehyde, 1,1,3,3-tetramethoxypropane, thiobarbituric acid (TBA), tricarboxylic acid (TCA), sodium chloride, nitro blue tetrazolium (NBT), nicotinamide adenine dinucleotide (NADH), phenazine methosulphate, sodium pyrophosphate, glacial acetic acid, n-butanol, potassium dihydrogen phosphate, dihydrogen sodium phosphate, Dulbecco's modified Eagle's medium (DMEM), minimum essential medium (MEM), sodium bicarbonate, thiazolyl blue tetrazolium bromide, trypsin solution, glutamine and JC-1 were obtained from Sigma Co.