1. Hydrodynamics Laboratory, CNRS UMR7646, Ecole Polytechnique, Palaiseau, France.
2. Laboratory of Physical Microfluidics and Bioengineering, Department of Genome and Genetics, Institut Pasteur, Paris, France.
3. Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, Florida, USA.