METHYLATION-BASED MODIFIED TUMOR MARKER STAMP-EP8 AND APPLICATION THEREOF

摘要

Provided are an isolated polynucleotide and a use thereof, wherein the isolated polynucleotide is the polynucleotide shown in SEQ ID NO:1 or a fragment or complementary nucleic acid thereof at a modified CpG site. Further provided are the use of the polynucleotide for preparing a tumor detection reagent or a kit, a preparation method, a reagent and a use thereof, a kit, and a method for the in-vitro detection of the methylation profile of a sample.