Staining techniques play a pivotal role in visual localization by enhancing contrast and highlighting specific tissue components. Common stains include:
Hematoxylin and Eosin (H&E): The most widely used stain in histology, H&E highlights cell nuclei in blue and cytoplasm in pink, providing a clear view of tissue architecture. Periodic Acid-Schiff (PAS): Stains carbohydrates and mucopolysaccharides, useful for identifying structures like basement membranes. Masson's Trichrome: Differentiates between muscle, collagen, and fibrin in tissue sections, aiding in the study of fibrosis and other conditions.
