1. Key Laboratory of Industrial Biotechnology of Ministry of EducationSchool of Biotechnology, Jiangnan University Wuxi 214122 Jiangsu China
2. National Engineering Laboratory for Cereal Fermentation TechnologyJiangnan University Wuxi 214122 Jiangsu China
3. Center for Biotechnology and Interdisciplinary Studies and Department of Chemical and Biological EngineeringRensselaer Polytechnic Institute Troy New York, 12180