Rapid internal conversion by nucleic acid components in solution |
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Authors: | Robert W Wilson James P Morgan Patrik R Callis |
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Institution: | Department of Chemistry, Montana State University, Bozeman, Montana 59715, USA |
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Abstract: | The fluorescence excitation spectra of 12 nucleic acid components in ethylene-glycol-H2O solution at 160 K show quantum yields which are 2 to 10 times higher when excitation is near the 0-0 energy than at the first absorption maximum. Discussion leads to the conclusion that internal conversion which competes with vibrational relaxation is generally responsible. |
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Keywords: | To whom correspondence should be addressed |
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