Method of detection of any dna extracted from a sample of stools

摘要

The present invention relates to a method of detection and preferably of quantification of the dna comprising preferably, the dna prokaryotic, extracted from a sample of base plates of an individual, in particular for the determination of the composition of the intestinal flora in the stools. According to the invention, the quality of the extraction of the dna by verifying if one detects a specific dna of methanobrevibacter smithii and the quantification of the said dna prokaryotic specific archaea methanobrevibacter smithii, the bacterial genus lactobacillus, to the phylum bacteroidetes and respectively to the phylum firmicutes, in order to ensure that the diagnosis and / or monitoring the state, by weight of an individual. The present invention provides a method for extracting dna prokaryotic in the stools.