METHOD FOR MODIFICATION OF NUCLEOTIDES IN NUCLEIC ACID, AND NUCLEIC ACID HAVING MODIFIED NUCLEOTIDE THEREIN

摘要

A method for modifying nucleic acid bases by a chemical means, which enables the discrimination of every base species in plural species of bases in a nucleic acid comprising plural nucleotide units, while retaining the base sequence information of the nucleic acid. A nucleic acid base-modified product provided by the method. The nucleic acid base-modified product is essentially a single strand. In accordance with the invention, a novel means for sequencing a nucleic acid by a microscopic means is provided.