fluorescent dyestuff

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• dyestuff — noun a usually soluble substance for staining or coloring e.g. fabrics or hair • Syn: ↑dye • Derivationally related forms: ↑dye (for: ↑dye) • Hypernyms: ↑coloring material, ↑ …   Useful english dictionary

• fluorescent dye — noun a yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride (turns pink when no chloride ions are left in solution… …   Useful english dictionary

• eosin — n. a red fluorescent dyestuff used esp. as a stain in optical microscopy. Etymology: Gk eos dawn + IN …   Useful english dictionary

• Benzanthrone — Other names …   Wikipedia

• Eosin — E o*sin, n. [Gr. ? dawn.] (Chem.) A yellow or brownish red dyestuff obtained by the action of bromine on fluoresce[ i]n, and named from the fine rose red which it imparts to silk. It is also used for making a fine red ink. Its solution is… …   The Collaborative International Dictionary of English

• Serendipity — is the effect by which one accidentally discovers something fortunate, especially while looking for something else entirely. The word has been voted as one of the ten English words that were hardest to translate in June 2004 by a British… …   Wikipedia

• coloration — colorational, adj. colorationally, adv. /kul euh ray sheuhn/, n. appearance with regard to color arrangement or use of colors; coloring: the bold coloration of some birds. [1605 15; COLOR + ATION] * * * ▪ biology Introduction       in biology,… …   Universalium

• fluorescein — noun a yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride (turns pink when no chloride ions are left in solution… …   Useful english dictionary

• fluoresceine — noun a yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride (turns pink when no chloride ions are left in solution… …   Useful english dictionary

• fluorochrome — noun any of various fluorescent substances used in fluorescence microscopy to stain specimens • Hypernyms: ↑dye, ↑dyestuff • Hyponyms: ↑fluorescein isothiocyanate, ↑fluorescein isocyanate …   Useful english dictionary

• resorcinolphthalein — noun a yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride (turns pink when no chloride ions are left in solution… …   Useful english dictionary