Lactophenol Cotton Blue (LPCB) Staining

Lactophenol Cotton Blue (LPCB) Staining

Lactophenol Cotton Blue (LPCB) Staining is a simple histological staining method used for the microscopic examination and identification of fungi. Principle of Lactophenol Cotton Blue (LPCB) Staining Lactophenol Cotton Blue (LPCB) Staining method works on the principle of aiding the … Read more

Calcofluor White Staining

Calcofluor White Staining

Calcofluor White Staining Calcofluor white is a chemifluorescent blue dye that is nonspecifically used to bind to the beta linked-polysaccharide polymers of amoebic cysts. It functions by being able to bind to 1-3 beta and 1-4 beta polysaccharides on chitin … Read more

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 … Read more

Sudan Black B Staining

Sudan Black B Staining

Sudan Black B Staining definition Sudan stain is a special stain used for staining of fats and fat droplets using several Sudan dyes, which include Sudan II, Sudan III, Sudan IV, Oil Red O, and Sudan Black B. These Sudan … Read more

Masson’s Trichrome Staining

Masson's Trichrome Staining

Masson’s Trichrome Staining definition Masson’s Trichrome Staining is a histological staining method used for selectively stain collagen, collagen fibers, fibrin, muscles, and erythrocytes. It uses three stains for staining hence the term Trichrome. These are Weigert’s Hematoxylin, Biebrich scarlet-acid fuschin … Read more

Wheatley Trichrome Staining

Wheatley Trichrome Staining

Wheatley Trichrome Staining definition Wheatley Trichrome staining technique is a special permanent satin used in parasitology for the detection and identification of intestine protozoans from stool samples. Trichrome staining is performed on a PVA-fixed or Schaudinn’s- Preserved stool sample. The … Read more

Positive staining of Viruses

Positive staining of Viruses

What is positive staining? Positive staining of viruses is similar to negative staining. The difference is that the virus image is darker formed on a light background, unlike the negative staining where a light viral particle image is formed on … Read more

Romanowsky Stains- Principle, Types, Applications

Romanowsky Stains

What are the Romanowsky Stains? Romanowsky Stains are the stains that are used in hematology and cytological studies, to differentiate cells in microscopic examinations of blood and bone marrow samples. These stains are also applied to detect the presence of … Read more