1. Key
Laboratory of Green Chemistry and Technology of Ministry of Education,
College of Chemistry, and State Key Laboratory of Biotherapy, West
China Hospital, West China Medical School, Sichuan University, 29 Wangjiang Road, Chengdu 610064, China
2. National
Engineering Research Center for Biomaterials, Sichuan University, 29 Wangjiang Road, Chengdu 610064, China