- 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* * *
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