1. Institute
of Biomaterials and Tissue Engineering, Huaqiao University, Xiamen 361021, P. R. China
2. Fujian Provincial Key Laboratory of Biochemical Technology, Xiamen 361021, P. R. China
3. Department
of Life Science and Institute of Biotechnology, National Dong Hwa University, Hualien 97401, Taiwan
4. Pharmaceutical
Drug Delivery Division, TTY Biopharm Company Limited, Taipei 11469, Taiwan