PARTIALLY DOUBLE STRANDED NUCLEIC ACID MOLECULE

摘要

A partially double stranded nucleic acid molecule for nucleic acid molecule detection, comprising a single stranded nucleic acid molecule (a) complementary for a nucleic acid molecule as a detection target and one or t wo single stranded nucleic acid molecules (b) hybridizing with part of the sing le stranded nucleic acid molecule (a), characterized in that regions of single stranded structure of the partially double stranded nucleic acid molecule ar e complementary for regions including identification site of the nucleic acid molecule as the detection target. Using of this nucleic acid molecule as a probe enables easily identifying of fine distinction of base sequence.