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Optical rotation inversion of porphyrin-DNA complexes |
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| Authors: | Chikako Takatoh Tomoji Kawai Takayuki Shitoh |
| Institution: | a Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan b Ebara Research Co. Ltd, 4-2-1 Honfujisawa, Fujisawa, Kanagawa 251-8502, Japan |
| Abstract: | A porphyrin-DNA complex in which helical porphyrin assemblies were stacked as π-stacked aggregates on a DNA scaffold was found. The complex indicates the inversions of optical rotation by only the control of ionic equilibrium without any structural changes of DNA scaffold. |
| Keywords: | Optical rotation π-stacking |
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