RNA analysis with a novel fluorescent oligonucleotide
Author(s) -
Takeshi Kubota,
Shuji Ikeda,
Akimitsu Okamoto
Publication year - 2007
Publication title -
nucleic acids symposium series
Language(s) - English
Resource type - Journals
eISSN - 1746-8272
pISSN - 0261-3166
DOI - 10.1093/nass/nrm146
Subject(s) - oligonucleotide , fluorescence , fluorophore , rna , dna , oligomer restriction , computational biology , biophysics , biology , chemistry , microbiology and biotechnology , biochemistry , gene , physics , quantum mechanics
We have designed and synthesized a novel fluorescent oligonucleotide to analyze functions of RNAs. This probe worked as a green fluorophore only when making a stable double-strand with DNA or RNA. The fluorescence enhancement is rapid, large and target specific. Therefore, this probe has an ideal photophysical property as a fluorescent probe. We applied a fluorescent oligonucleotide to living cells to confirm the condition for introducing the probe. This novel probe and analyzing method will be a very useful tool for understanding RNA functions.
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