Eosin Y (yellowish), red powder C.I. 45380
Supplier: MP Biomedicals
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Warning
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Counterstain for hematoxylin.
Eosin Y disodium salt is used in combination with Azure II to show morphological details of marrow cells; buffered Azure A/Eosin Y method for demostrating cell granules, microorganisms and nuclei; for showing insect musculature; for demonstrating cells infected with mosquito-iridescent virus; use in combination with Alum Hematoxylin/Azure II to show mast cells, early necrobiotic changes in cells and protozoans, rickettsias and bacteria in tissues; to demonstrate volutin granules in any microorganism; Bond's modification of Mann's Eosin-Methyl Blue for Negri bodies in smears; Harris stain for Negri bodies in smears; Mann's method for staining Negri bodies in sections; Gridley's stain for Endamoeba in tissue sections; a modified methenamine-silver nitrate method for the demonstration of Endamoeba in sections. It is used as a counterstain for hematoxylin.
Soluble in water (40 mg/ml); ethanol (10 mg/ml); ethylene glycol monomethyl ether (methyl-cellosolve; EGME) (50 mg/ml).
Upozornení: Research Use Only (RUO).
Formula:
C₂₀H₆Br₄Na₂O₅ MW: 691,86 g/mol |
MDL Number:
MFCD00005040 CAS Number: 17372-87-1 |
Specification Test Results
UV Visible Absorbance λ max | 515 - 518 nm |
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