1. Laboratory of Fermentation; Biotechnology Center, Butantan Institute; São Paulo 05503-900 Brazil
2. Brazilian Bioethanol Science and Technology Laboratory, CTBE, Brazilian Center of Research in Energy and Materials, CNPEM; São Paulo 13083-100 Brazil
3. Graduate Program of Biotechnology, Federal University of São Carlos; São Paulo 13565-905 Brazil
4. Department of Chemical Engineering; Federal University of São Carlos; São Paulo 13565-905 Brazil