1. Institute for Biotechnology and Bioengineering (IBB), Centre for Biological Engineering, Dept. of Biological Engineering, University of Minho, Campus de Gualtar; Braga 4710-057 Portugal
2. Institute for Biotechnology and Bioengineering (IBB), Centre for Biological Engineering, University of Minho, Campus de Gualtar; Braga 4710-057 Portugal
3. LEPAE-Laboratory for Process, Environmental and Energy Engineering, Dept. of Chemical Engineering, Faculty of Engineering of the University of Porto; Rua Roberto Frias, s/n Porto 4200-465 Portugal
4. LEPAE-Laboratory for Process, Environmental and Energy Engineering, Faculty of Engineering of the University of Porto; Rua Roberto Frias, s/n Porto 4200-465 Portugal