Hematoxylin is a natural product extracted from the heartwood of Hematoxylon campechianum trees using hot water and precipitated from solution using urea. When hematoxylin is oxidized, it yields the dye hematein. Oxidation can take place naturally via “ripening” in air (such as in the case of Ehrlich’s Hematoxylin or Delafield’s Hematoxylin solutions) or, more commonly, […]
G-450 prodedure(modified)Mallory-Heidenhain Azan-Gomori’s Modification for Islet Cells G-452 Phosphotungstic Acid Hematoxylin (PTAH) G-454 (modified)Aldehyde-Fuchsin Method G-454 Aldehyde-Fuchsin Method G-455A Aldehyde Fuchsin Stain for Pancriatic Islet Cells. G-470 Luna’s Method for Mast Cells G-472 Toren’s Method for Mast Cells G-473 Toluidine Blue for Mast Cells G-481 Methenamine Silver Method for Argentaffin Cells G-484 Fontana-Masson Silver Method […]
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