1. Department
of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, United States
2. Department
of Chemistry, Washington University, St. Louis, Missouri 63130-4889, United States
3. Photosynthetic
Antenna Research Center, Washington University, St. Louis, Missouri 63130-4889, United States
4. Center
for Biomedical Engineering and Department of Chemical and Biological
Engineering, University of New Mexico, Albuquerque, New Mexico 87131-0001, United States
5. Department
of Chemistry, University of California, Riverside, California 92521-0403, United States