1. Macromolecular Chemistry and Bavarian Polymer Institute University of Bayreuth Universitätsstrasse 30 Bayreuth 95440 Germany
2. Avram and S. Goldstein‐Goren Department of Biotechnology Engineering and The Ilse Katz Center for Meso and Nanoscale Science and Technology Ben‐Gurion University of the Negev Beer‐Sheva 8410501 Israel
3. Department of Microbiology and Molecular Genetics Hebrew University of Jerusalem Jerusalem Israel