title: Trityl-nitroxide biradicals as unique molecular probes for the simultaneous measurement of redox status and oxygenation.
abstract: Novel trityl-nitroxide biradicals were synthesized and exhibited enhanced sensitivity and stability for rapid and simultaneous measurement of redox status and oxygenation by electron paramagnetic resonance spectroscopy.
authors.affiliation: Center for Biomedical EPR Spectroscopy and Imaging, The Davis Heart and Lung Research Institute, The Division of Cardiovascular Medicine, Department of Internal Medicine, College of Medicine, The Ohio State University, Columbus, OH 43210, USA.
authors.forename: Yangping
authors.initials: Y
authors.lastname: Liu
authors.forename: Frederick A
authors.initials: FA
authors.lastname: Villamena
authors.forename: Antal
authors.initials: A
authors.lastname: Rockenbauer
authors.forename: Jay L
authors.initials: JL
authors.lastname: Zweier
mesh_terms: D004578:Electron Spin Resonance Spectroscopy / Q000379:methods*; D015335:Molecular Probes / Q000138:chemical synthesis / Q000737:chemistry*; D009589:Nitrogen Oxides / Q000138:chemical synthesis / Q000737:chemistry*; D010084:Oxidation-Reduction; D012680:Sensitivity and Specificity
chemical_list: D015335:Molecular Probes; D009589:Nitrogen Oxides; C039900:nitroxyl