Results 281 to 290 of about 246,567 (336)
Degradation of ethidium bromide in aqueous solution via ozonation
, 2014 Cyntia Cristina da Rocha
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Strain-dependent contribution of the AcrAB-TolC efflux pump to Klebsiella pneumoniae physiology
Bhogal K +6 more
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Interaction of Ethidium Bromide with Heparin
International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine, 1975The reactions of hydrated electrons produced during pulse radiolysis have been utilized to investigate the binding of ethidium bromide to heparin. Complexes of ethidium bromide and heparin can be dissociated with salt. Divalent cations are more effective than monovalent cations in this respect.
S, Chaudhuri +3 more
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A synthesis of labeled ethidium bromide
Archives of Biochemistry and Biophysics, 1974Abstract A method is described for the synthesis of labeled ethidium (3,8-diamino-5-ethyl-6-phenyl phenanthridinium) bromide. Based on benzoic acid, the radioactive precursor used, the yield is 15% of a compound that is indistinguishable from authentic ethidium bromide in its absorption spectra (uv, visible, ir), Chromatographie behavior, and ...
R, De Nobrega Bastos, H R, Mahler
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Yeast mutants resistant to ethidium bromide
Molecular and General Genetics MGG, 1973Yeast mutants resistant to ethidium bromide have been isolated among sensitive grande cells (ϱ+) for their ability to grow on glycerol in the presence of the dye. Mutant cells are also resistant to acriflavin and do not yield petites (ϱ-) when grown on galactose with the mutagen.
M, Gouhier, J C, Mounolou
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Synthesis of 6-14C-ethidium bromide
Analytical Biochemistry, 1972Abstract The preparation of 6- 14 C-ethidium bromide of high specific radioactivity is described. The synthesis starts from 14 C-carboxyl-labeled benzoic acid and 4,4′-dinitro-2-aminodiphenyl. The crude compound was purified by chromatography on aluminum oxide.
F J, Loomeijer, A M, Kroon
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Crystal structure of ethidium bromide
Journal of Crystal and Molecular Structure, 1971Crystals of ethidium bromide (2,7-diamino-9-phenyl-10-ethylphenanthridinium bromide) monohydrate are monoclinic,a = 9·577,b = 10·698,c = 20·242 A, β = 106·34 °,Z = 4, space groupP21/c. The structure was determined with CuKα. diffractometer data by direct methods, and was refined by full-matrix least-squares methods toR = 0·058 for 2151 observed ...
E. Subramanian +2 more
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Decontamination of Ethidium Bromide Spills
Applied Industrial Hygiene, 1989Abstract Samples of stainless steel, Formica, glass, and vinyl floor tile and the filters of transilluminators were contaminated with ethidium bromide and cleaned either by wiping once with a paper towel soaked in an aqueous solution of sodium nitrite and hypophosphorous acid followed by five wipes with wet towels or by wiping six times with only wet ...
George Lunn, Eric B. Sansone
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Mitochondrial membranes and mutagenesis by ethidium bromide
Journal of Supramolecular Structure, 1972AbstractThe conversion of wild type (ρ+) to cytoplasmic petites (ρ−) in Saccharomyces cerevisiae, à mutation in mitochondrial DNA, can be brought about with high efficiency by low concentrations of ethidium bromide (EB). The rate and extent of mutagenesis and its expression can be influenced, and even reversed, by a number of genetic lesions, agents or
H R, Mahler, P S, Perlman
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Inhibition of yeast sporulation by ethidium bromide
Molecular and General Genetics MGG, 1978Ethidium bromide blocks ascus formation in the yeast Saccharomyces cerevisiae. This may mean that the presence of the mitochondrial genome is required for sporulation in this organism.
M C, Newlon, B D, Hall
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