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 … Read more
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 … Read more
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 … Read more
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. … Read more
What is Periodic Acid-Schiff (PAS) Staining? Periodic-Acid Schiff (PAS) staining technique is used in histochemistry and histological studies to demonstrate the presence of carbohydrates and carbohydrate compounds such as polysaccharides, … Read more
What is the Negative staining of Viruses? Staining techniques are designed to show contrast under microscopic observation. The staining of viruses is done to increase the contrast between the virus … Read more
What is Auramine- Rhodamine Staining? The evolution in staining methodologies has led to an era of modified staining techniques that are rapid, more versatile, and reliable in result interpretation. This … Read more
What is Papanicolaou Staining (Pap stain)? Papanicolaou stain is also known as the pap stain and the procedure of the stain is known as a pap smear. It is a … Read more
Immune Response is a mechanism of how the immune system of the host’s body responds to a harmful foreign particle or pathogen (antigen) in the body. It entails recognizing the … Read more
Major Histocompatibility Class I (MHC Class I) This is the first class of the MHC molecule that encodes the glycoproteins that are expressed on the surface of nearly all nucleated … Read more
As much as immunity curtails to the 430 B.C, significantly improved immunity phenomenal were made in the 18th century starting with Edward Jenner in 1798 after he noticed that milkmaids … Read more