N (pyridylmethyl)azinium salts: precursors of pyridyl stabilized azinium N ylides

At that moment, electrophoresis was stopped and the gel was stained using colloidal Coomassie (Fermentas). The piece of stained gel in which the sample was concentrated was excised

The presence of a 12 wt.% IL increases the self-healing effect, but the composite blend is not stable, as some IL exhudation was observed at room temperature. Effect of

The highest copper extraction rate working at room temperature of 71.23% was obtained with a low concentration of sulfuric acid (0.5 M), a high concentration of chloride (100 g/L)

The Microtox® bioassay was used to determine the tox- icity of soils (modified Basic Solid Phase Test), soil elutriates (Basic Test), and organic extracts (adapted Organic Solvent

The reaction mixture was diluted with AcOEt (50 mL) and washed with water (3 × 50 mL), dried (Na 2 SO 4 ) and concentrated in vacuo and the crude mixture was purificated by

The organic layer was separated, dried with MgSO 4 , the solvent evaporated to dryness and the residue purified by column chromatography (SiO 2 : DCM). The solvent

The aim of this study was to evaluate the effect of the application of humic acids (HA) extracted from vermicompost of domestic waste, at three different concentrations, on

A significant prevalence was observed for all components of the syndrome, which were higher for the obese with respect to overweight and normal weight people from Nuevo Leo´n,