Image for Safranin O

Safranin O

Safranin O is a specialized dye used in biology and medical labs to stain tissues and cells. It binds specifically to certain structures, such as plant cell walls, cartilage, and the nuclei of cells, making them appear reddish-orange under a microscope. This staining helps scientists and doctors better visualize and differentiate different tissue components, aiding in research and diagnosis. Safranin O is often used in combination with other stains, like Fast Green, to highlight specific tissue features more clearly. Its specificity and contrast make it an important tool in histology and pathology.