ninhydrin

ninhydrin
Reacts with free amino acid s to yield CO2, NH3, and an aldehyde, the NH3 produced yielding a colored product (diketohydrindylidene-diketohydrinamine, a bi-indanedione derivative). SEE ALSO: n. reaction.

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nin·hy·drin nin-'hī-drən n a poisonous crystalline oxidizing agent C9H6O4 used esp. as an analytical reagent

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Nin·hy·drin (nin-hiґdrin) trademark for a preparation of triketohydrindene hydrate.

Medical dictionary. 2011.

См. также в других словарях:

  • Ninhydrin — Ninhydrin …   Wikipedia

  • ninhydrin — ninhydrin. См. нингидрин. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • Ninhydrin — Strukturformel Allgemeines Name Ninhydrin Andere Namen 2 …   Deutsch Wikipedia

  • ninhydrin — (triketohydrindene hydrate)    A strong oxidizing agent and causes the oxidative deamination of the ( amino function. The products of the reaction are the resulting aldehyde, ammonia, carbon dioxide, and hydrindantin, a reduced derivative of… …   Forensic science glossary

  • ninhydrin — noun Etymology: from Ninhydrin, a trademark Date: 1913 a poisonous crystalline oxidizing agent C9H6O4 used especially as an analytical reagent …   New Collegiate Dictionary

  • Ninhydrin — Nin|hy|d|rin [Kunstw.; Herkunft unsicher], das; s; Syn.: 2,2 Dihydroxyindan 1,3 dion, (veraltet:) 1,2,3 Indantrionhydrat, 1,2,3 Triketohydrindenhydrat: farblose Kristalle, Smp. 243 °C, die zu qual. u. quant. Analysen von α Aminosäuren, Peptiden u …   Universal-Lexikon

  • ninhydrin — ninhidrinas statusas T sritis chemija formulė C₆H₄:(CO)₂:C(OH)₂ atitikmenys: angl. ninhydrin rus. нингидрин ryšiai: sinonimas – 2,2 dihidroksi 1,3 indandionas …   Chemijos terminų aiškinamasis žodynas

  • ninhydrin — ninˈhīdrə̇n noun ( s) Etymology: from Ninhydrin, a trademark : a poisonous crystalline mild oxidizing agent C9H4O2(OH)2 used chiefly as an analytical reagent; 1,2,3 indan trione hydrate or triketo hydrindene hydrate …   Useful english dictionary

  • ninhydrin — (= triketohydrindene hydrate.) Pale yellow substance used to detect amino acids and proteins (compounds containing free amino or imino groups) with which it forms a deeply coloured purple blue compound …   Dictionary of molecular biology

  • ninhydrin — /nin huy drin/, n. Chem. a white or yellow, toxic, crystalline or powdery compound, C9H4O3·H2O, that reddens when heated above 100°C, a monohydrate, soluble in water or alcohol: used primarily as a reagent to detect the presence of various amino… …   Universalium

  • ninhydrin — noun The aromatic compound 2,2 dihydroxyindane 1,3 dione which is used as a reagent to detect amines …   Wiktionary


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