Staining solutions are another type of liquid media crucial for enhancing the visibility of specific tissue structures. Different stains bind to various tissue components, allowing for detailed examination under a microscope. Common staining solutions include Hematoxylin and Eosin (H&E), Periodic Acid-Schiff (PAS), and Masson's Trichrome. Each stain has a specific affinity for certain cellular components, making it easier to differentiate between different tissue types and structures.
