1. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai 201620, P. R. China
2. College of Chemistry and Chemical Engineering, Donghua University, Shanghai 201620, P. R. China
3. Center for Biological Science and Technology & College of Arts and Sciences, Beijing Normal University, Zhuhai 519087, P. R. China