EasyPrep Stool Genomic DNA Kit is based on silica-membrane technology and a special buffer system for stool sample gDNA extraction. The spin-column made of new type of silica membrane can bind DNA optimally on given salt and pH conditions. Simple centrifugation processing completely removes impurity, proteins, humic acid and other organic compounds. The high quality, high purity, and full-length gDNA purified by this kit are ready for use in downstream applications such as PCR.