formazan

formazan
formazanas statusas T sritis chemija formulė NH₂N=CHN=NH atitikmenys: angl. formazan rus. формазан

Chemijos terminų aiškinamasis žodynas – 2-asis patais. ir papild. leid. – Vilnius: Mokslo ir enciklopedijų leidybos institutas. . 2003.

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  • Formazan — dyes are artificial chromogenic substrates for dehydrogenases and reductases. They are formed from reduction of tetrazolium salts, including INT (2 (4 Iodophenyl) 3 (4 nitrophenyl) 5 phenyl 2H tetrazolium chloride), MTT (3 (4, 5 dimethyl 2… …   Wikipedia

  • Formazan — Strukturformel Allgemeines Name Triphenyltetrazoliumchlorid Andere Namen …   Deutsch Wikipedia

  • formazan — ˈfȯrməˌzan noun ( s) Etymology: form + az + an : a hypothetical hydrazone HN . NCH . NNH2 related to formic acid and known only in the form of intensely colored derivatives (as triphenyl formazan) that are obtained either from hydrazones by… …   Useful english dictionary

  • formazan — noun the organic nitrogen compound HN …   Wiktionary

  • formazan — A water insoluble colored compound of the general structure, RNH N=CR′ N=NR″, formed by reduction of a tetrazolium salt in the histochemical demonstration of oxidative enzymes; the R s are usually phenyl groups; examples include neotetrazolium,… …   Medical dictionary

  • Formazan — For|m|a|zan [↑ Form u. ↑ Az ], das; s, e: Gruppenbez. für Verb. der allg. Formel H2N N=CH N=NH, die einigen Farbstoffen zugrunde liegt, z. B. 1,3,5 Triphenylformazan (↑ Tetrazoliumsalz) …   Universal-Lexikon

  • formazan — form·a·zan …   English syllables

  • MTT assay — is a laboratory test and a standard colorimetric assay (an assay which measures changes in color) for measuring the activity of enzymes that reduce MTT to formazan, giving a purple color. This mostly happens in mitochondria, and as such it is in… …   Wikipedia

  • Tetrazolium — Strukturformel Allgemeines Name Triphenyltetrazoliumchlorid Andere Namen …   Deutsch Wikipedia

  • Tetrazolium Salz — Strukturformel Allgemeines Name Triphenyltetrazoliumchlorid Andere Namen …   Deutsch Wikipedia

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