Affiliation: | 1. Institute for Research in Biomedicine, Barcelona Science Park, University of Barcelona, Baldiri Reixac 10, 08028‐Barcelona, Spain;2. CIBER‐BBN, Barcelona Science Park, University of Barcelona, Baldiri Reixac 10, 08028, Barcelona, Spain;3. Department of Organic Chemistry, University of Barcelona, Martí i Franqués 1‐11, 08028‐Barcelona, Spain;4. Nanotechnology Platform, Barcelona Science Park, University of Barcelona, Baldiri Reixac 10, 08028, Barcelona, Spain;5. Université Lyon, Université Claude Bernard‐Lyon 1, UMR 5180 institut des Sciences Analytiques, Bat CPE, 43, Bd du 11 novembre 1918, 69622, Villeurbanne Cedex, France;6. Institut de Microelectrònica de Barcelona (IMB‐CNM), CSIC, Campus Universitat Autònoma de Barcelona, Barcelona 08193, Spain;7. Howard Hughes Medical Institute and Northwestern University, Departments of Chemistry and Biomedical Engineering, 2145 Sheridan Road, Evanston IL 60208 |