This kit is intended for isolating genomic DNA from formalin-fixed, paraffin-embedded (FFPE) tissue, overcoming the inhibitory effect caused by formalin crosslinking. The deparaffinization solution in this kit is safer than xylene. The DNA-specific spin column and the unique buffer system also ensure the high quality of obtained DNA. The whole extraction process takes only 20 min (digestion time not counted). The extracted genomic DNA is of good integrity, high purity, and stable quality and can be used for a wide range of downstream applications, including PCR, qPCR, and library preparation.