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eosin |
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eosin [′ē·ə·sən] (organic chemistry) C20H8O5Br4 A red fluorescent dye in the form of triclinic crystals that are insoluble in water; used chiefly in cosmetics and as a toner. Also known as bromeosin; bromo acid; eosine; tetrabromofluorescein. The red to brown crystalline sodium or potassium salt of this dye; used in organic pigments, as a biological stain, and in pharmaceuticals. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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While bacteria were not seen in hematoxylin and eosin or gram-stained sections, Warthin-Starry staining showed multiple clusters of rod-shaped organisms within the masses of fibrin. Hematoxylin and eosin staining of tissue identified broad, ribbon-like aseptate hyphae (figure 1). The slides were then stained with hematoxylin and eosin (H&E) or Masson trichrome. |
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