Description
Eosin yellow M.S. (water-soluble) is a synthetic dye compound belonging to the eosin family. It is commonly used as a biological stain in histology and cytology to enhance the contrast of cellular structures under a microscope. Eosin yellow M.S. is water-soluble, making it suitable for aqueous staining solutions used in tissue processing and staining protocols. It selectively stains acidic components such as cytoplasm, red blood cells, and collagen fibers, imparting a pink to red color to the stained specimens. This staining technique aids in the visualization and identification of various tissue structures and cellular components.