1. Laboratory of Stem Cell Bioengineering; Institute of Bioengineering; School of Life Sciences; Ecole Polytechnique Fédérale de Lausanne (EPFL); CH-1015 Lausanne Switzerland
2. Institute of Chemical Sciences and Engineering; School of Basic Sciences; Ecole Polytechnique Fédérale de Lausanne (EPFL); CH-1015 Lausanne Switzerland