FFPE DNA Extraction

Use the following recommendations to extract DNA from FFPE tissue:

Use at least 140 mm2 nonmelanoma tissue with at least 30% tumor.
Use one of the following kits to extract DNA from FFPE tissue:
AllPrep DNA/RNA FFPE Kit (QIAGEN) (recommended)
QIAamp DSP DNA FFPE Tissue Kit (QIAGEN)
ReliaPrep FFPE gDNA Miniprep System (Promega)