1. The Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China;
2. Research Center of Industrial Microbiology, School of Biotechnology, Jiangnan University, Wuxi, China;
3. Culture and Information Center of Industrial Microorganism of China Universities, Jiangnan University, Wuxi, China