| 摘要 |
<p>There is provided a method of extracting both human specific and tumour specific DNA from dried faecal smears. This method allows the screening of the extracted DNA for genetic mutations or markers associated with specific diseases. In particular this method m be used to test for gastrointestinal cancer and more particularly colorectal cancer. In addition to allowing the sensitive and accurate analysis of samples this method enables simple and hygienic transport of samples by postal system.</p> |
