Results 101 to 110 of about 146,910 (158)

Synthesis, Characterization, and Anticancer Activity of Vanadium (III) Complexes With Pyridyl-Triazole Ligands. [PDF]

Bioinorg Chem Appl
Alvarez-Ricardo Y, Jaramillo DN, Orjuela AL, Jiménez-Díaz E, Alí-Torres J, Macías MA, Arenaza-Corona A, Morales-Morales D, Hurtado JJ.   +8 more
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Inhibition of yeast sporulation by ethidium bromide

Molecular Genetics and Genomics, 1978
Ethidium 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.
B D Hall, Hall Benjamin D, Benjamin D Hall   +2 more
exaly   +3 more sources

Ethidium bromide enhancement of frameshift mutagenesis caused by photoactivatable ethidium analogs

Mutation Research - Fundamental and Molecular Mechanisms of Mutagenesis, 1979
Ethidium azide analogs (3-amino-8-azido-ethidium monoazide and ethidium diazide) have been developed as photosensitive probes in order to analyze directly the reversible in vivo interactions of ethidium bromide. Our preliminary observations [11], relating the mutagenic potential of the monoazide analog of ethidium, have been extended and refined, using
David Graves, Lerena W Yielding, L W Yielding   +2 more
exaly   +3 more sources

Interaction of Ethidium Bromide with Heparin

International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine, 1975
The 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, G O, Phillips, D M, Power, J V, Davies   +3 more
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A synthesis of labeled ethidium bromide

Archives of Biochemistry and Biophysics, 1974
Abstract 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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Mitochondrial membranes and mutagenesis by ethidium bromide

Journal of Supramolecular Structure, 1972
AbstractThe 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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Destruction of Ethidium Bromide in Solution by Ozonolysis

Biological Chemistry Hoppe-Seyler, 1988
Ethidium bromide can be rapidly destroyed in aqueous solutions or in isoamyl alcohol by ozonolysis in the presence of H2O2 to give a mixture of organic acids. In a variety of buffers commonly used in recombinant DNA technology destruction of ethidium bromide was more than 99.9%. The yellow reaction mixture after ozonolysis was shown to be nonmutagenic.
R, Zocher, A, Billich, U, Keller, P, Messner   +3 more
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An evaluation of the ethidium bromide microcytotoxicity test

Journal of Immunological Methods, 1974
Abstract An ethidium bromide fluorescence technique for the demonstration of lymphocytotoxic antibodies is described and evaluated. This fluorescence technique offers the advantages of speed, simplicity, high reproducibility and sensitivity.
C, Darke, E, Gay
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