1. Biotechnology Research Institute, National Research Council of Canada, 6100 Royalmount Avenue, Montreal, QC, Canada H4P 2R2
2. Departement de Génie Chimique, École Polytechnique Montréal, C.P.6079 Succ., Centre-Ville Montreal, QC, Canada H3C 3A7
3. Chemical Engineering Department, University of León, IRENA-ESTA Avda. de Portugal 41, León 24071, Spain