After excision, tissue was fixed in paraformaldehyde and processed to paraffin wax.
Tissue sections were cut to a thickness of 5µm and mounted on positively charged glass slides.
One tissue from each lot was stained by haematoxylin and eosin (H+E) and then microscopically examined to ensure quality.
All tissue is examined / diagnosed by a licensed pathologist and is ethically obtained.
This product is an excellent control for use in immunohistochemistry (IHC) and in-situ hybridization.