1. Center of Analysis
and Measurement, Fudan University, Shanghai 200433, China
2. School of Pharmacy, Heilongjiang University of Chinese Medicine, Harbin
150040, China
3. Department of Macromolecular
Science, State Key Laboratory of Molecular Engineering
of Polymers, Fudan University, Shanghai
200433, China
4. Department of Pharmaceutics, School of Pharmacy, Key Laboratory of Smart Drug Delivery, Ministry
of Education and PLA, Fudan University,
Shanghai 201203, China