Method for preparing stool sample, solution for preparing stool sample, and kit for collecting stool

摘要

A method for preparing a stool sample without any need for complicated operations is provided which is capable of efficiently recovering a nucleic acid originating from mammalian cells, such as the cells exfoliated from the large intestine, in the stool. A solution for preparing a stool sample and a kit for stool collection are also provided. The collected stool is mixed with a solution for preparing a stool sample which has a water-soluble organic solvent as an active ingredient. A method is disclosed for recovering a nucleic acid including recovering a nucleic acid originating from indigenous enteric bacterium and a nucleic acid originating from an organism other than indigenous enteric bacterium at the same time from the stool sample prepared by the preparation method.