Various techniques are used for labeling in histology:
Staining: Common stains include Hematoxylin and Eosin (H&E), which highlight nuclei and cytoplasm, respectively. Immunohistochemistry (IHC): Uses antibodies to detect specific proteins within tissue sections. Fluorescent Tagging: Involves attaching fluorescent dyes to antibodies or other molecules to visualize structures under a fluorescence microscope. In Situ Hybridization (ISH): Used to detect specific nucleic acid sequences within tissue sections.