floresin

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Türkçe - İngilizce
fluorescein
Any of a class of yellow xanthene dyes which are visible when highly diluted; used forensically to detect traces of blood, and in analytical chemistry as an indicator in silver nitrate titrations
Dye that fluoresces green when exposed to blue or ultraviolet light
A fluorescent molecule which, after absorbing light, excites an electron at 490nm to a higher, unstable energy level and emits fluorescent light at 520nm as the electron falls back to the lower energy level
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 and negative fluorescein ions are then absorbed)
A reddish-yellow organic dye C20H12O5 which gives a green fluorescence to water, used in water tracing Detectable in minute concentrations Survey & Mapping term Ref JJ
A yellowish red, crystalline substance, C20H12O5, produced by heating together phthalic anhydride and resorcin; so called, from the very brilliant yellowish green fluorescence of its alkaline solutions
It has acid properties, and its salts of the alkalies are known to the trade under the name of uranin
{i} chemical compound used in dyes
A molecule that emits light at certain wavelengths; often used to tag antibodies or other proteins and nucleic acids