Eosine J (jaunâtre), poudre rouge C.I. 45380
Marques : MP BiomedicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Synonyme(s):
2-(2,4,5,7-Tétrabromo-6-oxydo-3-oxoxanthène-9-yl)benzoate de disodium, Eosin jaunatre
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).
Attention: Research Use Only (RUO).
Formule:
C₂₀H₆Br₄Na₂O₅ Poids moléculaire: 691.86 g/mol |
Numéro MDL:
MFCD00005040 Numéro CAS: 17372-87-1 Indice Merck: 13,03634 |
Résultats des tests de spécification
UV Visible Absorbance λ max | 515 - 518 nm |
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