Histological stains and their application in teaching and research

This review aimed to highlight the historical perspectives focused on histological stains and their application in teaching research. While early histologists used indigenous substances like alizarin, carmine, saffron stain tissues, modern utilize techniques that study cellular organelles within tissues. Despite advent of new staining techniques, modification old ones, decrease use natural dyes 20th century, some past are still very much use. These research for demonstration display different include Giemsa parasites fungi, Trichrome collagen, oil red O lipids, periodic acid Schiff glycogen, Crystal violet Nissl granules, Golgi neuronal cells, as well routine hematoxylin, eosin (H&E) a general histology. Histological can be teach histology, pathology, microbiology, parasitology. They also rate progression disease or healing process diseased conditions.