title: 2D-hyperfine sublevel correlation spectroscopy of tyrosyl radicals.
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.
authors: Department of Environmental and Natural Resources Management, University of Ioannina, Agrinio, Greece. ideligia@cc.uoi.gr
authors: Y
authors: Y
authors: Deligiannakis
authors: A
authors: A
authors: Ivancich
authors: A W
authors: AW
authors: Rutherord
mesh_terms: D000818:Animals; D002374:Catalase / Q000737:chemistry; D002417:Cattle; D002627:Chemistry, Physical / Q000379:methods; D004578:Electron Spin Resonance Spectroscopy / Q000379:methods; D005609:Free Radicals; D008027:Light; D008099:Liver / Q000201:enzymology; D008956:Models, Chemical; D008962:Models, Theoretical; D011522:Protons; D012984:Software; D013816:Thermodynamics; D014443:Tyrosine / Q000737:chemistry*
chemical_list: D005609:Free Radicals; D011522:Protons; D014443:Tyrosine; D002374:Catalase