1. Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, Minnesota 55455, United States
2. Department of Biomedical Engineering, University of Minnesota, Minneapolis, Minnesota 55455, United States
3. Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
4. Masonic Cancer Research Center, University of Minnesota, Minneapolis, Minnesota 55455, United States
5. Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, St. Paul, Minnesota 55108, United States
6. Stem Cell Institute, University of Minnesota, Minneapolis, Minnesota 55455, United States
7. Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States