Automated tissue processors work by immersing tissue samples in a series of chemical solutions. The process typically involves the following steps:
Fixation: Preserves the tissue by cross-linking proteins. Dehydration: Removes water from the tissue using alcohol solutions. Clearing: Replaces the alcohol with a clearing agent like xylene. Infiltration: Embeds the tissue with paraffin wax, making it easier to cut into thin sections.
This entire process is automated, ensuring consistency and reducing the risk of human error.