Nile blue A

Nile blue A
A basic oxazin dye, used as a fat and vital stain, and in Kittrich stain; as an indicator, it changes from blue to purplish red at pH 10–11.

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Nile blue sulfate an oxazin dye used for staining lipids and for the differentiation of melanins and lipofuscins.

Medical dictionary. 2011.

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  • Nile blue — IUPAC name …   Wikipedia

  • Nile blue — nīl n a dye used chiefly in the form of its sulfate as a biological stain (as for staining neutral fat red in the presence of dilute sulfuric acid) * * * an oxazine chloride, used for staining lipids and lipid pigments. Nile blue A (Nile blue… …   Medical dictionary

  • Nile blue — Nile′ blue′ n. pale greenish blue • Etymology: 1880–85 …   From formal English to slang

  • Nile blue — Nile blue. См. нильский синий. (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.

  • nile blue — noun Etymology: from Nile, river in Africa 1. often capitalized N : a light bluish green, greener and deeper than average aqua green (sense 1), bluer and paler than average turquoise green, and bluer and stronger than robin s egg blue (sense 2) 2 …   Useful english dictionary

  • Nile Blue — Strukturformel Allgemeines Name Nilblau Andere Namen 5 Amino 9 (diethylamino) benzo[a]phenoxazin 7 ium …   Deutsch Wikipedia

  • Nile blue — an oxazine chloride, used for staining lipids and lipid pigments. Nile blue A (Nile blue sulphate), which stains fatty acids, changes from blue to purplish at pH 10–11 …   The new mediacal dictionary

  • nile blue A — noun see nile blue 2 …   Useful english dictionary

  • Nile blue — 1. noun (colour) a pale greenish blue colour. 2. adjective (colour) of a pale greenish blue colour …   Wiktionary

  • Nile blue — pale greenish blue. [1880 85] * * * …   Universalium

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