| 摘要 |
The problem of the present invention is to provide a method which DNA having a microsatellite region can be accurately detected without causing the problem of non-specific reaction product. The present invention relates to: "a method for detecting DNA having a microsatellite region by (1) contacting a probe, which does not have a nucleotide sequence complementary to said microsatellite region and hybridizes with both sides of nucleotide sequences of said microsatellite region, with DNA having the microsatellite region, to form a hybrid of the above-mentioned DNA and the above-mentioned probe, which has a loop structure including microsatellite region, (2) separating the obtained hybrid, (3) detecting said hybrid" and "a hybrid of DNA and a probe, having a loop structure including the microsatellite region, which is made by contacting DNA having microsatellite region with the probe which does not have the nucleotide sequence complementary to said microsatellite region, and hybridizes with both sides of nucleotide sequence of said microsatellite region". |
