A single FFPE block is comprised of a two cell line plugs selected for demonstrating differential p53 IHC staining. One plug demonstrate the complete absence of p53 IHC staining and the other wild type p53 IHC staining (normal expression).
A single FFPE block is comprised of a two cell line plugs selected for demonstrating differential p53 IHC staining. One plug demonstrate the complete absence of p53 IHC staining and the other wild type p53 IHC staining (normal expression).