Buscar
Mostrando ítems 1-10 de 51
New visible and selective DNA staining method in gels with tetrazolium salts
(Academic Press Inc., 2017)
© 2016 Elsevier Inc.DNA staining in gels has historically been carried out using silver staining and fluorescent dyes like ethidium bromide and SYBR Green I (SGI). Using fluorescent dyes allows recovery of the analyte, but ...
DNA staining method based on formazan precipitation induced by blue light exposure
(Journal of Visualized Experiments, 2018)
DNA staining methods are very important for biomedical research. We designed a simple method that allows DNA visualization to the naked eye by the formation of a colored precipitate. It works by soaking the acrylamide or ...
Protective effect of nickel chloride on superoxide damage: enhancement of CuZn superoxide dismutase affinity to the oxygen free radical.
(1993-01-01)
The effect of nickel from soluble NiCl2 on Cu-Zn superoxide dismutase (SOD) activity, as well as on rate of nitro blue tetrazolium reduction, was studied in vitro since lipid peroxidation has been implicated in cell damage ...
Protective effect of nickel chloride on superoxide damage: enhancement of CuZn superoxide dismutase affinity to the oxygen free radical.
(1993-01-01)
The effect of nickel from soluble NiCl2 on Cu-Zn superoxide dismutase (SOD) activity, as well as on rate of nitro blue tetrazolium reduction, was studied in vitro since lipid peroxidation has been implicated in cell damage ...
Determinación del potencial inhibitorio de la fracción alcaloidal de Palicourea amethystina sobre xantinoxidasa y radical superóxido mediante autografía.
(Escuela Superior Politécnica de Chimborazo, 2019-12-03)
The objective of the investigation was to determine the inhibitory activity of xanthine oxidase (XO) and superoxide radical (RSO) by the alkaloid extract of Palicourea amethystina (belonging to the Rubiaceae family) by ...
Determinación del potencial inhibitorio de la fracción alcaloidal de Psychotria pilosa sobre xantina oxidasa y radical superóxido mediante autografía.
(Escuela Superior Politécnica de Chimborazo, 2019-12-06)
The research aimed to determine the inhibitory potential of the alkaloidal fraction of P.pilosa on xanthine oxidase and superoxide radical by autography. The alkaloidal extract of the P. pilosa leaves was obtained from ...
Determinación del potencial inhibitorio de la fracción alcaloidal de Psychotria viridis sobre xantina oxidasa y radical superóxido mediante autografía.
(Escuela Superior Politécnica de Chimborazo, 2019-10-16)
The objective of this investigation was to determine the inhibitory potential of the isolated alkaloid fraction of Psychotria viridis in the enzyme xanthine oxidase (XO) and the superoxide radical by autograph. To evaluate ...
Relationship between oxidative and nitrosative stress induced by gentamicin and ciprofloxacin in bacteria
(International Knowledge Press, 2016-02-18)
Oxygen is essential to the life of the aerobic organisms, and most is used for the intracellular generation of energy, where several molecules are formed by partial reduction of oxygen. Because of its short half-life, low ...