Compositions and methods for fluorescent detection of nucleic acids are provided. The compositions can be detected by fluorescence when hybridized to a nucleic acid containing a target sequence, but are non-fluorescent in the non-hybridized state. Alternatively, the fluorescence properties of the compositions...http://www.google.com.tw/patents/US6951930?utm_source=gb-gplus-share專利 US6951930 - Hybridization-triggered fluorescent detection of nucleic acids