Dual-Fluorescent RNA Probes with an Extremely Large Stokes Shift
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- KOBORI Akio
- Kyoto Institute of Technology, Graduate School of Science and Technology, Department of Biomolecular Engineering
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- UEDA Takako
- Kyoto Institute of Technology, Graduate School of Science and Technology, Department of Biomolecular Engineering
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- SANADA Yuya
- Kyoto Institute of Technology, Graduate School of Science and Technology, Department of Biomolecular Engineering
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- YAMAYOSHI Asako
- Kyoto Institute of Technology, Graduate School of Science and Technology, Department of Biomolecular Engineering
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- MURAKAMI Akira
- Kyoto Institute of Technology, Graduate School of Science and Technology, Department of Biomolecular Engineering
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Abstract
Fluorescent probes are powerful and indispensable tools for imaging RNA in vivo and in vitro. To simultaneously visualize multiple RNA targets in a cell, it is necessary to develop probes which emit fluorescence with different colors by excitation at a single wavelength. We synthesized OMUpy1 and OMUpy2 in this study with a cyanine dye respectively conjugated at their 5' ends. A fluorescent analysis revealed these probes to have yellow or pink fluorescence derived from the cyanine dyes with an extremely large Stokes shift. Three color-coded fluorescent images were also obtained in the presence of target RNAs.
Journal
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- Bioscience, Biotechnology, and Biochemistry
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Bioscience, Biotechnology, and Biochemistry 77 (5), 1117-1119, 2013
Japan Society for Bioscience, Biotechnology, and Agrochemistry
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Keywords
Details 詳細情報について
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- CRID
- 1390282681454672512
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- NII Article ID
- 10031177609
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- NII Book ID
- AA10824164
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- COI
- 1:STN:280:DC%2BC3snht1eqtg%3D%3D
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- ISSN
- 13476947
- 09168451
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- NDL BIB ID
- 024526504
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- PubMed
- 23649243
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed