2D-hyperfine sublevel correlation spectroscopy of tyrosyl radicals |
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| Authors: | Deligiannakis Y Ivancich A Rutherord A W |
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| Institution: | Department of Environmental and Natural Resources Management, University of Ioannina, Agrinio, Greece. ideligia@cc.uoi.gr |
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| Abstract: | Hyperfine sublevel correlation (HYSCORE) spectroscopy has been used to study the tyrosyl radicals in Photosystem II and bovine liver catalase. The HYSCORE data allow a complete resolution of all the 1H hyperfine tensors of these radicals. The present work shows that the proper analysis of the HYSCORE data allows the complete assignment of the 1H-hyperfine tensors in tyrosine radicals and this offers an alternative experimental tool relative to ENDOR. |
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