- schiff test
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English-Tamil dictionary. 2014.
schiff test
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Schiff test — The Schiff test invented [ Eine neue Reihe organischen Diaminen H. Schiff Justus Liebigs Ann Chemie 140, 92 137 1866 ] and named after Hugo Schiff is a chemical test for the detection of aldehydes [ Histology, cell and tissue biology 5th Ed.,… … Wikipedia
Schiff — is a German surname meaning ship and may refer to: * Adam Schiff, American politician * András Schiff, Hungarian pianist * Don Schiff, composer, musician, most notable as NS/Stick, Chapman Stick and Electric bass player * Dorothy Schiff, owner… … Wikipedia
Test de Schiff — Réaction de Schiff La réaction de Schiff (nommée d après Hugo Schiff) est une réaction de mise en évidence des aldéhydes. Une coloration magenta ou pourpre apparaît si la réaction est positive. La réaction doit se faire à froid et en milieu non… … Wikipédia en Français
Schiff base — shif also Schiff s base n any of a class of bases of the general formula RR C=NR that are obtained typically by condensation of an aldehyde or ketone with a primary amine (as aniline) with elimination of water, that usu. polymerize readily if… … Medical dictionary
Schiff's reagent — shifs or Schiff reagent .shif n a solution of fuchsin decolorized by treatment with sulfur dioxide that gives a useful test for aldehydes because they restore the reddish violet color of the dye compare FEULGEN REACTION * * * aqueous fuchsin solu … Medical dictionary
Schiff'sreagent — Schiff s reagent (shĭfs) n. An aqueous solution of rosaniline and sulfurous acid used to test for the presence of aldehydes. [After HugoSchiff (1834 1915), German chemist.] * * * … Universalium
Schiff reaction — n a reaction that is used as a test for aldehydes and consists in the formation by them of a reddish violet color with a solution of fuchsin decolorized with sulfurous acid … Medical dictionary
schiff reagent — noun Usage: usually capitalized S : a solution of fuchsine decolorized by treatment with sulfur dioxide that gives a useful test for aldehydes because they restore the reddish violet color of the dye compare feulgen reaction * * * /shif/, Chem. a … Useful english dictionary
Test du miroir d'argent — Réaction de Tollens La réaction de Tollens est une réaction caractéristique des aldéhydes. Ceci du fait des propriétés réductrices des aldéhydes, que n ont pas les cétones. Réactif de Tollens Pour l essentiel la solution de Tollens est un… … Wikipédia en Français
Schiff's reagent — noun Etymology: Hugo Schiff died 1915 German chemist Date: 1897 a solution of fuchsine decolorized by treatment with sulfur dioxide that gives a useful test for aldehydes because they restore the dye s color called also Schiff reagent compare… … New Collegiate Dictionary
Schiff reagent — /shif/, Chem. a solution of rosaniline and sulfurous acid in water, used to test for the presence of aldehydes. Also, Schiff s reagent. [1895 1900; named after Hugo Schiff, 1834 1915, German chemist] * * * … Universalium
