Definición de Schiff's reagent en inglés:

Schiff's reagent

Saltos de línea: Schiff's re|agent
Pronunciación: /ʃɪfs
 
/

sustantivo

[mass noun] Chemistry
  • An acid solution of fuchsin decolorized by sulphur dioxide or potassium metabisulphite, used in testing for aldehydes (which restore the magenta colour).
    Más ejemplos en oraciones
    • Root sections were counterstained with periodic acid and Schiff's reagent.
    • The procedure involved first the oxidation of carbohydrates with periodic acid followed by reaction with the fluorescent Schiff's reagent pararosanilin.
    • Semi-thin sections were incubated first with periodic acid for 8 minutes, rinsed in distilled water and then treated in the dark with Schiff reagent for 15 minutes to reveal carbohydrates.

Origen

late 19th century: see Schiff base.

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Palabra del día grotesquerie
Pronunciación: grəʊˈtɛskəri
noun
grotesque quality or grotesque things collectively