The process of eosinophilic staining typically involves several steps:
Fixation of the tissue sample to preserve its structure. Embedding the sample in paraffin to prepare it for sectioning. Sectioning the embedded tissue into thin slices using a microtome. Deparaffinization and rehydration of the tissue sections. Staining with hematoxylin to visualize nuclei. Eosin staining to highlight eosinophilic structures. Dehydration, clearing, and mounting of the stained tissue sections for microscopic examination.