1. Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, P.R. China
2. State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P.R. China
3. University of Chinese Academy of Sciences, Beijing 100190, P.R. China
4. PLA Key Laboratory of Biopharmaceutical Production and Formulation Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P.R. China