Indicator, Reagent, or Diagnostic Aid
fluorescein
fluo·res·ce·in [ floo-res-ee-in, flaw-, floh- ]
Brand Names:
Altafluor; Flucaine; Fluoracaine; Fluress; Flurox
More Information:
Definitions related to fluorescein:
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A phthalic indicator dye that appears yellow-green in normal tear film and bright green in a more alkaline medium such as the aqueous humor.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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An organic compound that has wide use as a synthetic coloring agent. It is prepared by heating phthalic anhydride and resorcinol over a zinc catalyst, and it crystallizes as a deep red powder. This agent emits an intense green fluorescence in the presence of alkaline solutions and therefore is used as a label when conjugated to antibodies or as a contrast agent for ophthalmic angiography.NCI ThesaurusU.S. National Cancer Institute, 2021
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Phthalic yellow-green dye used as an indicator and diagnostic aid; used therapeutically as a diagnostic aid in corneal injuries and corneal trauma; also used to label antibodies for fluorescence.CRISP ThesaurusNational Institutes of Health, 2006
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