1. University of Illinois at Urbana-Champaign; Department of Biochemistry; 600 S Mathews Ave Urbana IL 61801 USA
2. Chinese Academy of Sciences; Tianjin Institute of Industrial Biotechnology; 32 W 7th Ave, Tianjin Airport Economic Area Tianjin 300308 China
3. University of Illinois at Urbana-Champaign; Department of Chemistry; 505 S Mathews Ave Urbana IL 61801 USA
4. Indian Institute of Technology Gandhinagar; Department of Materials Science and Engineering; Palej Gandhinagar Gujarat 382355 India
5. University of California; Department of Bioengineering, Department of Chemistry & Biochemistry, California NanoSystems Institute; 420 Westwood Plaza Los Angeles CA 90095 USA