Patent ID: 9163278
Filing Date: 2015-10-20
Classification: B01D,B01L,B03C,B04B,C12N,C12Q,Y10T

Abstract:
1. A system for isolating a target human DNA from a human stool sample, the system comprising: a) a volume of stool homogenization solution suitable for processing a human stool sample having a mass of at least 4 grams; b) an inhibitor-adsorbing composition comprising insoluble polyvinylpolypyrrolidone particles; c) a spin filter, comprising wherein the hollow body of said spin filter is made from a porous filtering material; d) guanidine thiocyanate; and e) a plurality of different magnetic target-specific capture particles, wherein different target-specific capture particles comprise covalently-attached oligonucleotides complementary to at least a portion of different target human DNAs, and wherein said different target human DNAs comprise NDRG4, BMP3, and KRAS.