1 Department of Biomedical Engineering, Cleveland Clinic, Cleveland, OH, USA; Department of Chemistry, Cleveland State University, Cleveland, OH, USA.
2 Department of Clinical Pathology, Cleveland Clinic, Cleveland, OH, USA.
3 Department of Chemistry, Cleveland State University, Cleveland, OH, USA; Department of Clinical Pathology, Cleveland Clinic, Cleveland, OH, USA. Electronic address: wangs2@ccf.org.