| abstract |
An aminated oligonucleotide probe is provided, in which the amino group possesses improved reactivity. The present invention relates to an oligonucleotide probe, which is represented by general formula 1:n n(wherein R 1 is a hydrogen atom or a protecting group for an amino group, R 2 and R 3 are each independently a divalent organic group, and A is an oligonucleotide). |