1. Department
of Chemistry, University of Massachusetts Amherst, 710 North Pleasant
Street, Amherst, Massachusetts 01003, United States
2. Department
of Materials, Imperial College London, London SW7 2AZ, United Kingdom
3. Department
of Biochemistry and Molecular Biology, The McCaig Institute for Bone
and Joint Health, Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta T2N 1N4, Canada
4. Organisch-Chemisches
Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer
Feld 270, 69120 Heidelberg, Germany
5. Laboratory
of Nanotechnology and Chemical Biology, Regional Centre for Biotechnology, 180 Udyog Vihar, Phase I, Gurgaon 122016, Haryana, India