Hybridization substrate, method of manufacturing same, and method of use for same

摘要

Provided is a hybridization substrate in which DNA strands having a double-strand portion and a single-strand portion are immobilized on a substrate surface, wherein the double-strand portion side of said DNA strands is immobilized on said substrate surface. The invention relates to a method in which target DNA is contacted with the surface of the above substrates on which DNA strands have been immobilized to test for complementarity between the target DNA and the single-strand portion of said DNA strands having a double-strand portion and a single-strand portion.