1. Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Lihu Avenue 1800, Wuxi, Jiangsu 214122, P.R. China
2. Biomolecular Systems Department, Max Planck Institute of Colloids and Interfaces, Am Muehlenberg 1, Potsdam 14476, Germany
3. Wuxi School of Medicine, Jiangnan University, Lihu Avenue 1800, Wuxi, Jiangsu 214122, P.R. China