| Presentation | 1997/6/9 PHOTO-INDUCED ELECTRON TRANSFER IN DNA MONOLAYER : Fluoresence Quenching and Photocurrent Generation in DNA Monolayer Toshiaki Ikeda, Fumio Nakamura, Kuniharu Ijiro, Masatsugu Shimomura, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Owing to one-dimensionallyarrayed π-electrons, so-called "π-ways", of stacked nucleobasesalong the polymer chain, double-stranded DNA can act as a molecular wire. DNA can form polyion complexes with cationic monolayers at the air-water interface. Fluorescencequenching of octadecylacridineorange (C18AO) by an amphphilic viologene in a dialkylammonium monolayer was enhanced by complexation with DNA. The cationic monolayer containing C18AO was transferred on an ITO electrode from an aqueous polymer subphase. Photocurrentwas generated when the modified electrode of DNA or RNA monolayer was irradiated with visible light (>450nm) in aqueous solution containing EDTA as a sacrificial electron doner. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | DNA / Monolayer / Photoinduced Electron Transfer / Intercalation / the Air-Water Interface / Photocurrent |
| Paper # | OME97-28 |
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| Conference Information | |
| Committee | OME |
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| Conference Date | 1997/6/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
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| Paper Information | |
| Registration To | Organic Material Electronics (OME) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | PHOTO-INDUCED ELECTRON TRANSFER IN DNA MONOLAYER : Fluoresence Quenching and Photocurrent Generation in DNA Monolayer |
| Sub Title (in English) | |
| Keyword(1) | DNA |
| Keyword(2) | Monolayer |
| Keyword(3) | Photoinduced Electron Transfer |
| Keyword(4) | Intercalation |
| Keyword(5) | the Air-Water Interface |
| Keyword(6) | Photocurrent |
| 1st Author's Name | Toshiaki Ikeda |
| 1st Author's Affiliation | Research Institute for Electronic Science, Hokkaido University() |
| 2nd Author's Name | Fumio Nakamura |
| 2nd Author's Affiliation | Research Institute for Electronic Science, Hokkaido University |
| 3rd Author's Name | Kuniharu Ijiro |
| 3rd Author's Affiliation | PRESTO, JST |
| 4th Author's Name | Masatsugu Shimomura |
| 4th Author's Affiliation | Research Institute for Electronic Science, Hokkaido University |
| Date | 1997/6/9 |
| Paper # | OME97-28 |
| Volume (vol) | vol.97 |
| Number (no) | 88 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |