1. Key Laboratory of Carbohydrate Chemistry and Biotechnology and
2. Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, China,
3. Synergetic Innovation of Center of Food Safety and Nutrition, Jiangnan University, Wuxi, China, and
4. School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA, USA