Toluidine Blue Staining – Principle, Procedure, Uses

Toluidine blue stain of Mast cell

Toluidine blue is a basic thiazine metachromatic dye that stains nuclei blue, and can be used to differentiate different types of granules (e.g. within mast cells).

Mast cell – Definition, Structure, Functions

Mast cell - Definition, Structure, Functions

What are mast cells? Definition of mast cells Mast cells are a type of immune cell found in connective tissue that are involved in allergic reactions, immune responses, inflammation, and wound healing. They contain granules rich in histamine and play a crucial role in the body’s defense against pathogens. Structure of Mast cell Types of … Read more