PROBLEM TO BE SOLVED: To provide a FRET probe capable of quantitatively detecting 18SrRNA in high sensitivity.;SOLUTION: The FRET probe for detecting 18SrRNA includes a first probe and a second probe hybridizable adjoining each other in the 631st to 725th region of a nucleic acid comprising a base sequence described in SEQ. ID. No.1, wherein the first probe is labeled with a first fluorescent substance, while the second probe is labeled with the first fluorescent substance and a second fluorescent substance causing fluorescent resonance energy transfer (FRET).;COPYRIGHT: (C)2013,JPO&INPIT
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