Hematoxylin and eosin stain (H&E stain or HE stain)

Hematoxylin and eosin stain (H&E stain or HE stain)

Hematoxylin and eosin staining technique functions to recognize different types of tissues and their morphological changes, especially in cancer diagnosis. Hematoxylin has a deep blue-purple color and stains nucleic acids by a complex, incompletely understood reaction. Eosin is pink and stains proteins nonspecifically. In a typical tissue, nuclei are stained blue, whereas the cytoplasm and … Read more Hematoxylin and eosin stain (H&E stain or HE stain)

Grocott-Gomori’s Methenamine Silver Staining

Grocott-Gomori's Methenamine Silver Staining

Grocott-Gomori’s Methenamine Silver (GMS) stain is a histological stain that is used majorly for the identification of carbohydrates in fungal microorganisms. This staining method was named after György Gömöri, a physician from Hungary, who developed the staining methodology. Its initial application to assess missing tissues and diseases in the liver and the rectum (Nadworny, Wang, … Read more Grocott-Gomori’s Methenamine Silver Staining