Several common labels are frequently used in histological studies:
1. Nucleus: Typically stained with hematoxylin, which turns it blue. 2. Cytoplasm: Often stained with eosin, which gives it a pink hue. 3. Cell Membrane: May be labeled using specific antibodies in immunohistochemistry. 4. Connective Tissue: Stained with special dyes like Masson's trichrome. 5. Muscle Tissue: Identified using specific stains like phosphotungstic acid hematoxylin (PTAH). 6. Nervous Tissue: Stained with silver stains or Nissl stains for detailed observation.
